Silicon optical module single-path control method and device, optical communication equipment and storage medium

Abstract

The invention relates to the technical field of optical communication, in particular to a silicon optical module single-path control method and device, optical communication equipment and a storage medium, the method is applied to a control module in the optical communication equipment, the optical communication equipment further comprises a heating module and a silicon optical module, and the control module is electrically connected with the heating module and the silicon optical module. The heating module is arranged in the single-path optical element area of the silicon optical module. The method comprises the following steps: in response to a single-path disabling instruction of a silicon optical module, determining a heating adjustment voltage corresponding to the minimum light emitting power according to the current environment temperature of a single-path optical element area and a preset fitting model; and after the heating working voltage of the heating module is adjusted to be the heating adjusting voltage, enabling the single-path sending output of the silicon optical module to be in a forbidden state according to the minimum light emitting power. The invention aims to accurately forbid the single-path Tx output of the silicon optical module under the condition that the other path of Tx output is not influenced.

Description

Technical Field

[0001] The present application relates to the field of optical communication technology, and in particular to a single-channel control method and device for a silicon photonic module, an optical communication device, and a storage medium. Background Art

[0002] With the rapid development of optical communication technology, the demand for high-speed and large-capacity optical communication equipment is growing. The 800GDR8 silicon photonic module plays an important role in optical communication networks.

[0003] The current 800G DR8 silicon photonic modules are usually designed with one laser for two Tx (Transmit) outputs. However, this silicon photonic module design makes it impossible to disable a single Tx output by turning off the laser bias; that is, the existing 800G DR8 silicon photonic modules cannot accurately disable a single Tx output without affecting the other Tx output.

[0004] Therefore, how to accurately disable a single Tx output of a silicon photonic module without affecting another Tx output is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The main purpose of the present application is to provide a single-channel control method and device of a silicon photonic module, an optical communication device and a storage medium, aiming to accurately disable a single-channel Tx output of a silicon photonic module without affecting the Tx output of another channel.

[0006] To achieve the above-mentioned purpose, the present application provides a single-channel control method for a silicon photonic module, the single-channel control method for a silicon photonic module is applied to a control module in an optical communication device, the optical communication device further includes a heating module and a silicon photonic module, the control module is electrically connected to the heating module and the silicon photonic module respectively, the heating module is arranged in a single-channel optical element area of ​​the silicon photonic module, and the single-channel control method for the silicon photonic module includes:

[0007] In response to a single-channel disabling instruction of the silicon photonic module, determining a heating adjustment voltage corresponding to a minimum optical output power according to a current ambient temperature of the single-channel optical element area and a preset fitting model;

[0008] After the heating operating voltage of the heating module is adjusted to the heating adjustment voltage, the single-channel transmission output of the silicon photonic module is enabled to be in a disabled state according to the minimum optical output power.

[0009] In one embodiment, the single-channel control method of the silicon photonic module further includes: constructing a preset fitting model;

[0010] The step of constructing a preset fitting model includes:

[0011] Determine a plurality of heater voltage values ​​of the heating module at a preset test temperature, and an output light power of the single-channel optical element region driven by each of the heater voltage values;

[0012] With each heater voltage value as the horizontal coordinate and the light output power corresponding to each heater voltage value as the vertical coordinate, draw a power-voltage curve graph corresponding to the test temperature;

[0013] A preset fitting model is constructed according to the power-voltage curve diagram.

[0014] In one embodiment, the test temperature includes a low temperature, a normal temperature and a high temperature, and the power-voltage curve diagram includes a low temperature power-voltage curve corresponding to the low temperature, a normal temperature power-voltage curve corresponding to the normal temperature and a high temperature power-voltage curve corresponding to the high temperature;

[0015] The step of constructing a preset fitting model according to the power voltage curve diagram comprises:

[0016] Constructing a low temperature relationship model according to the low temperature power-voltage curve corresponding to the low temperature temperature, constructing a normal temperature relationship model according to the normal temperature power-voltage curve corresponding to the normal temperature, and constructing a high temperature relationship model according to the high temperature power-voltage curve corresponding to the high temperature temperature;

[0017] The low temperature relationship model, the normal temperature relationship model and the high temperature relationship model are used as preset fitting models.

[0018] In one embodiment, the preset fitting model includes a low temperature relationship model, a normal temperature relationship model and a high temperature relationship model, and the step of determining the heating adjustment voltage corresponding to the minimum light output power according to the current ambient temperature of the single-channel optical element area and the preset fitting model includes:

[0019] Determining the current ambient temperature of the single-channel optical element area, and detecting whether the current ambient temperature is within a preset normal temperature threshold range;

[0020] If the current ambient temperature is within the normal temperature threshold range, the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature is determined according to the normal temperature relationship model.

[0021] In one embodiment, the step of determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the normal temperature relationship model comprises:

[0022] Determine a voltage search interval corresponding to the normal temperature relationship model, and determine an upper limit voltage and a lower limit voltage of the voltage search interval;

[0023] Determine the interval midpoint voltage of the voltage search interval according to the average value between the upper limit voltage and the lower limit voltage, and find the midpoint optical output power matching the interval midpoint voltage, the upper limit optical output power matching the upper limit voltage, and the lower limit optical output power matching the lower limit voltage from the normal temperature relationship model;

[0024] If the midpoint optical output power is less than the upper limit optical output power and the lower limit optical output power, the midpoint voltage of the interval is used as the next upper limit voltage; or,

[0025] If the midpoint optical output power is greater than the upper limit optical output power and the lower limit optical output power, the midpoint voltage of the interval is used as the next lower limit voltage;

[0026] Return to the step of determining the midpoint voltage of the voltage search interval based on the average value between the upper limit voltage and the lower limit voltage, until the difference between the upper limit voltage and the lower limit voltage matches a preset equivalent threshold value, and use the midpoint voltage of the interval as the heating adjustment voltage.

[0027] In one embodiment, after the step of detecting whether the current ambient temperature is within a preset normal temperature threshold range, the single-channel control method of the silicon photonic module further includes:

[0028] After determining that the current ambient temperature is not in the normal temperature threshold interval, determining that the current ambient temperature is greater than the upper limit normal temperature threshold corresponding to the normal temperature threshold interval, then determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the high temperature relationship model; or,

[0029] If it is determined that the current ambient temperature is less than the lower limit normal temperature threshold corresponding to the normal temperature threshold interval, the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature is determined according to the low temperature relationship model.

[0030] In one embodiment, the step of determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the high temperature relationship model comprises:

[0031] Determine a temperature difference between the current ambient temperature and the normal temperature threshold, and determine a reference high temperature corresponding to the temperature difference;

[0032] The reference high temperature is superimposed on the current ambient temperature to obtain a temperature adjustment value, and the heating adjustment voltage corresponding to the minimum optical output power output by the heating module is determined according to the high temperature relationship model and the temperature adjustment value. The model algorithm corresponding to the high temperature relationship model is:

[0033] Among them, is the minimum light output power, is the temperature adjustment value, is the heating adjustment voltage corresponding to the minimum light output power, A is the quadratic term coefficient of the temperature adjustment value, b is the quadratic term coefficient of the heating adjustment voltage, C is the interaction term coefficient between the temperature adjustment value and the heating adjustment voltage, is the linear term coefficient of the temperature adjustment value, is the linear term coefficient of the heating adjustment voltage, and F is a preset constant term coefficient.

[0034] In addition, to achieve the above-mentioned purpose, the present application also provides a single-channel control device for a silicon photonic module, the single-channel control device for a silicon photonic module comprising:

[0035] A response module, used to respond to a single-channel disable instruction of the silicon photonic module, and determine a heating adjustment voltage corresponding to the minimum optical output power according to the current ambient temperature of the single-channel optical element area and a preset fitting model;

[0036] The disabling module is used to enable the single-channel transmission output of the silicon photonic module to be in a disabled state according to the minimum optical output power after the heating working voltage of the heating module is adjusted to the heating adjustment voltage.

[0037] Each functional module of the single-channel control device of the silicon photonic module of the present application implements the steps of the single-channel control method of the silicon photonic module of the present application as described above during operation.

[0038] In addition, to achieve the above-mentioned purpose, the present application also provides an optical communication device, which includes a memory, a processor, and a silicon photonic module single-channel control program stored in the memory and executable on the processor, and the silicon photonic module single-channel control program, when executed by the processor, implements the steps of the above-mentioned silicon photonic module single-channel control method.

[0039] In addition, to achieve the above-mentioned purpose, the present application also provides a storage medium, which is a computer-readable storage medium, and a silicon photonic module single-channel control program is stored on the computer-readable storage medium. When the silicon photonic module single-channel control program is executed by the processor, the steps of the above-mentioned silicon photonic module single-channel control method are implemented.

[0040] The present application provides a single-channel control method for a silicon photonic module to realize the disabling control of a single-channel Tx output of a silicon photonic module. Specifically, the single-channel control method for a silicon photonic module provided in the present application is applied to a control module of an optical communication device, and the control module is electrically connected to a heating module and a silicon photonic module respectively, and the heating module is arranged in a single-channel optical element area of ​​the silicon photonic module. The control module provided in the present application responds to the single-channel disabling instruction of the silicon photonic module, and can quickly determine the heating adjustment voltage corresponding to the minimum optical output power according to the current ambient temperature of the single-channel optical element area and the preset fitting model; then the heating working voltage of the heating module is adjusted to the heating adjustment voltage, so that the optical output power of the single-channel Tx channel in the single-channel optical element area is the minimum optical output power. In other words, the optical signal intensity output by the single-channel Tx channel at the minimum optical output power is very weak, so that the single-channel Rx channel corresponding to the single-channel Tx channel in the silicon photonic module cannot receive a valid optical signal, thereby realizing the disabling control of the single-channel Tx output by softly closing the optical path involved in the single-channel Tx channel without affecting the output of another channel Tx. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a flow chart of the first embodiment of the single-channel control method of the silicon photonic module of the present application;

[0042] Figure 2 It is a schematic diagram of the noise reduction process involved in the embodiment of the present application;

[0043] Figure 3 It is a waveform diagram of the relationship between the heater voltage value and the output optical power of the silicon photonic module at different test temperatures involved in the embodiment of the present application;

[0044] Figure 4 It is a structural schematic diagram of a single-channel control device for a silicon photonic module involved in an embodiment of the present application;

[0045] Figure 5 This is a schematic diagram of the structure of the optical communication device involved in the embodiment of the present application.

[0046] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] The present application embodiment provides a single-channel control method for a silicon photonic module. Figure 1 As shown, Figure 1 It is a flow chart of the first embodiment of the single-channel control method of the silicon photonic module of the present application.

[0048] Here, exemplary embodiments are described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application.

[0049] With the rapid development of optical communication technology, the demand for high-speed and large-capacity optical communication equipment is growing. 800GDR8 silicon photonic modules play an important role in optical communication networks. However, the current 800G DR8 silicon photonic modules are usually designed with one laser for two Tx (transmit) outputs.

[0050] Although this design improves the integration and performance of the module to a certain extent, it also brings some problems. Due to its structural characteristics, it is impossible to achieve single-channel Tx output Disable by simply turning off Laser bias. In practical applications, it is often necessary to disable the single-channel Tx output of the module according to different network requirements and scenarios. For example, in the case of network troubleshooting, equipment maintenance, and adjustment of specific business needs, implementing single-channel Tx Disable can more flexibly manage and optimize the optical communication network.

[0051] In addition, when implementing single-channel Tx Disable, it is also necessary to ensure that Tx off Power (turn off transmit power) and Timing (timing) meet the corresponding protocol specifications. If these specifications are not met, it may cause signal interference, transmission errors and other problems in the optical communication network, seriously affecting the stability and reliability of the network.

[0052] At present, the existing technical means have many deficiencies in realizing single-channel Tx Disable of 800G DR8 silicon photonic modules. On the one hand, there is a lack of effective methods to accurately disable a single-channel Tx output without affecting the output of another channel. On the other hand, in the process of realizing single-channel Tx Disable, it is difficult to ensure that Tx off Power and Timing meet the protocol specifications, which brings challenges to the normal operation of optical communication networks.

[0053] Therefore, in order to solve the technical problem that the existing 800G DR8 silicon photonic module cannot achieve single-channel Tx output Disable, the present application provides a silicon photonic module single-channel control method, device, optical communication equipment and storage medium.

[0054] It should be noted that the execution subject of this embodiment can be a computing service device with data processing, network communication and program running functions, such as a tablet computer, a personal computer, a mobile phone, a database system, etc., or a device that can realize the above functions, such as a silicon photonic module single-channel control device (i.e., an optical communication device), etc. The following takes a silicon photonic module single-channel control device as an example to illustrate this embodiment and the following embodiments.

[0055] The single-channel control method of the silicon photonic module of the present application is applied to a control module in an optical communication device, wherein the optical communication device also includes a heating module and a silicon photonic module, wherein the control module is electrically connected to the heating module and the silicon photonic module respectively, and the heating module is arranged in a single-channel optical element area of ​​the silicon photonic module.

[0056] The single-channel control method of a silicon photonic module provided in the present application includes the following implementation steps S10 to S20.

[0057] Step S10: In response to the single-channel disabling instruction of the silicon photonic module, a heating adjustment voltage corresponding to the minimum optical output power is determined according to the current ambient temperature of the single-channel optical element area and a preset fitting model.

[0058] In this embodiment, based on the electrical connection between the control module and the human-computer interaction interface in the optical communication device, after receiving the single-channel disabling instruction of the silicon photonic module uploaded by the human-computer interaction interface, the control module responds to the single-channel disabling instruction and immediately obtains the current ambient temperature of the single-channel optical element area to realize real-time monitoring of the ambient temperature of the single-channel optical element area; next, based on the current ambient temperature and the preset fitting model, the heating adjustment voltage corresponding to the minimum optical output power can be accurately obtained, so that when the single-channel output of the silicon photonic module is subsequently disabled, the heating operating voltage of the heating module can be quickly and accurately adjusted to a suitable voltage (i.e., the heating adjustment voltage) to achieve the minimum optical output power, thereby achieving the purpose of disabling the single-channel transmission output.

[0059] It should be noted that the single-channel optical element area can be understood as a specific area in the silicon photonic module where a laser tube is specially set up for one channel. This area includes optical elements and supporting components related to the laser tube and is a specific spatial range specifically used to process and transmit the optical signal of the channel.

[0060] Step S20: after adjusting the heating working voltage of the heating module to the heating adjustment voltage, enabling the single-channel transmission output of the silicon photonic module to be in a disabled state according to the minimum optical output power.

[0061] In this embodiment, when the heating working voltage of the heating module is adjusted to achieve the heating adjustment voltage of the minimum optical output power, the heating effect of the heating module on the single-channel optical element area in the silicon photonic module is precisely controlled, so that the optical power output of the silicon photonic module is reduced to the minimum (i.e., the minimum optical output power); next, as Figure 2 As shown, the single-channel Tx in the single-channel optical element area is muted to obtain a stable minimum optical output power. In addition, since the optical power output of the silicon photonic module is directly related to the transmission function of the silicon photonic module, when the optical power output of the silicon photonic module is the minimum optical output power, it means that the optical signal intensity of the single-channel Tx output is extremely weak and almost negligible. From the perspective of optical communication, the single-channel Rx channel corresponding to the single-channel Tx channel can hardly detect the valid signal from the single-channel channel at this time, thereby realizing the disabling of the single-channel Tx transmission function without affecting the output of another Tx, thereby meeting the needs of precise control of a specific single channel in a complex optical communication environment and improving the management efficiency and stability of the optical communication network.

[0062] It should be noted that the noise reduction process only includes Figure 2 The "mz modulation" shown here represents the Mach-Zehnder modulation, and Figure 2 The “Tx force squelch” shown here represents the transmit forced squelch. Figure 2 The "IC2signal" shown represents an integrated circuit signal.

[0063] The "Tx" in the single-channel Tx channel is the abbreviation of "Transmit", which means to send. A single-channel Tx channel refers to an independent channel in a silicon photonic module that is specifically used to convert electrical signals into optical signals and send them out. This channel usually includes light-emitting elements such as lasers and related driving circuits and optical components, etc., which are responsible for transmitting data in the form of optical signals to transmission media such as optical fibers to realize the data transmission function.

[0064] The "Rx" in the single-channel Rx channel is the abbreviation of "Receive". The single-channel Rx channel is an independent channel in the silicon photonic module used to receive optical signals from transmission media such as optical fibers and convert them into electrical signals. This channel generally contains receiving elements such as photodetectors and corresponding amplification circuits and signal processing components, which are responsible for receiving optical signals and converting them into electrical signals for subsequent data processing and storage.

[0065] In summary, the present application provides a single-channel control method for a silicon photonic module to realize the disabling control of a single-channel Tx output of a silicon photonic module. Specifically, the single-channel control method for a silicon photonic module provided in the present application is applied to a control module of an optical communication device, and the control module is electrically connected to a heating module and a silicon photonic module respectively, and the heating module is arranged in a single-channel optical element area of ​​the silicon photonic module. The control module provided in the present application responds to the single-channel disabling instruction of the silicon photonic module, and can quickly determine the heating adjustment voltage corresponding to the minimum optical output power according to the current ambient temperature of the single-channel optical element area and the preset fitting model; then the heating working voltage of the heating module is adjusted to the heating adjustment voltage, so that the optical output power of the single-channel Tx channel in the single-channel optical element area is the minimum optical output power. In other words, the optical signal intensity output by the single-channel Tx channel at the minimum optical output power is very weak, so that the single-channel Rx channel corresponding to the single-channel Tx channel in the silicon photonic module cannot receive a valid optical signal, thereby realizing the disabling control of the single-channel Tx output by softly closing the optical path involved in the single-channel Tx channel without affecting the output of another channel Tx.

[0066] Further, based on the first embodiment of the single-channel control method of the silicon photonic module of the present application, a second embodiment of the single-channel control method of the silicon photonic module of the present application is proposed. In some feasible embodiments, the single-channel control method of the silicon photonic module provided in the present application further includes step A10: constructing a preset fitting model.

[0067] The above step A10 also includes the following implementation steps A101 to A103.

[0068] Step A101: determining a plurality of heater voltage values ​​of the heating module at a preset test temperature, and the output light power of the single-channel optical element region driven by each of the heater voltage values.

[0069] In this embodiment, if Figure 3 As shown, Figure 3 The MPD_out ADC in the figure represents the output optical power of the silicon photonic module. Figure 3 Heater DAC Square represents the heater voltage value. Heater shift (i.e., heater temperature drift) may occur at high and low temperatures. If the heating adjustment voltage (i.e., HeaterMin) corresponding to the minimum optical output power is only searched based on a single temperature, the debugging time at different temperatures will vary greatly. When searching for Heater Min, it takes too long, causing Tx disabletiming to exceed the protocol specification. This application first determines multiple heater voltage values ​​of the heating module (i.e., heater) at a preset test temperature, and the output optical power of a single-channel Tx in a single-channel optical element area driven by each heater voltage value.

[0070] It should be noted that the preset test temperature includes at least a low temperature, a normal temperature and a high temperature, and the low temperature can be -15°C, the normal temperature can be 25°C, and the high temperature can be 85°C. The above is only a feasible implementation method in this embodiment. The above preset test temperature can be customized according to application requirements.

[0071] Step A102: Draw a power-voltage curve corresponding to the test temperature, with each heater voltage value as the horizontal axis and the light output power corresponding to each heater voltage value as the vertical axis.

[0072] In this embodiment, a power-voltage curve corresponding to the test temperature is plotted with each heater voltage value as the horizontal axis and the light output power corresponding to each heater voltage value as the vertical axis. Figure 3 Taking the power-voltage curve diagram set at -15℃ or 85℃ as an example, with each heater voltage value as the horizontal axis and the optical output power corresponding to each heater voltage value as the vertical axis, multiple plotted coordinate points representing the relationship between the heater voltage value at -15℃ or 85℃ and the output optical power of the silicon photonic module are obtained; next, the plotted coordinate points under multiple -15℃ or 85℃ heaters are connected by curves to obtain a waveform diagram of the relationship between the heater voltage value at -15℃ and the output optical power of the silicon photonic module, or a waveform diagram of the relationship between the heater voltage value at 85℃ and the output optical power of the silicon photonic module.

[0073] It should be noted that the power-voltage curve can be a waveform diagram of the relationship between the heater voltage value at -15°C and the output optical power of the silicon photonic module, or it can be a waveform diagram of the relationship between the heater voltage value at 85°C and the output optical power of the silicon photonic module.

[0074] Step A103: constructing a preset fitting model according to the power-voltage curve diagram.

[0075] In this embodiment, a preset fitting model is constructed based on the power-voltage curve, and the fitting model can accurately reflect the power output characteristics of the silicon photonic module under different voltage conditions at different temperatures, providing a reliable basis for achieving fine control of the single-channel output power of the silicon photonic module. The voltage of the heating module can be adjusted more accurately through the preset fitting model to adjust the output optical power of a single-channel Tx to the minimum optical power, thereby ensuring that the single-channel Tx output is stably in a disabled state.

[0076] Further, in some feasible embodiments, the test temperature includes a low temperature, a normal temperature and a high temperature, the power-voltage curve includes a low-temperature power-voltage curve corresponding to the low temperature, a normal temperature power-voltage curve corresponding to the normal temperature and a high-temperature power-voltage curve corresponding to the high temperature, and the above step A103: constructing a preset fitting model according to the power-voltage curve, also includes the following implementation steps A1031 to A1032:

[0077] Step A1031: construct a low temperature relationship model according to the low temperature power-voltage curve corresponding to the low temperature temperature, construct a normal temperature relationship model according to the normal temperature power-voltage curve corresponding to the normal temperature, and construct a high temperature relationship model according to the high temperature power-voltage curve corresponding to the high temperature temperature.

[0078] In this embodiment, a low-temperature relationship model is constructed based on the low-temperature power-voltage curve corresponding to the low-temperature temperature, a normal-temperature relationship model is constructed based on the normal-temperature power-voltage curve corresponding to the normal temperature, and a high-temperature relationship model is constructed based on the high-temperature power-voltage curve corresponding to the high-temperature temperature. In other words, by constructing specific relationship models at different temperatures, the relationship between the heater voltage and the power output of the silicon photonic module under various temperature conditions can be more accurately reflected. This allows the voltage of the heating module to be accurately adjusted according to the corresponding model in practical applications, whether it is a low-temperature, normal-temperature or high-temperature environment, to achieve fine control of the single-channel output power, ensuring that the single-channel transmission output can be stably adjusted to a disabled state at different temperatures.

[0079] Step A1032: taking the low temperature relationship model, the normal temperature relationship model and the high temperature relationship model as preset fitting models.

[0080] In this embodiment, by constructing low temperature, normal temperature, and high temperature relationship models respectively and integrating them into a preset fitting model, the working characteristics of the silicon photonic module in different temperature ranges can be fully covered. In this way, in practical applications, whether the optical communication equipment is in a low temperature, normal temperature, or high temperature environment, it can be accurately analyzed and adjusted according to the corresponding sub-model. The fitting model makes the control of the single-channel output of the silicon photonic module more precise, and can quickly determine the appropriate heating adjustment voltage according to the current ambient temperature, thereby ensuring that the single-channel transmission output is stably in a disabled state.

[0081] Furthermore, in some feasible embodiments, the preset fitting model includes a low-temperature relationship model, a normal-temperature relationship model, and a high-temperature relationship model. The above step S20: determining the heating adjustment voltage corresponding to the minimum light output power based on the current ambient temperature of the single-channel optical element area and the preset fitting model, also includes the following implementation steps S201 to S202.

[0082] Step S201: determining the current ambient temperature of the single-channel optical element area, and detecting whether the current ambient temperature is within a preset normal temperature threshold range.

[0083] In this embodiment, the current ambient temperature of the single-channel optical element area is first determined, and it is detected whether it is in the preset normal temperature threshold range, so that the corresponding control strategy can be implemented according to different temperature conditions, thereby improving the adaptability and robustness to temperature changes when the fitting model is subsequently applied.

[0084] Step S202: If the current ambient temperature is within the normal temperature threshold range, a heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature is determined according to the normal temperature relationship model.

[0085] In this embodiment, if the current ambient temperature is in the normal temperature threshold interval, the heating adjustment voltage corresponding to the minimum optical output power of the heating module at this temperature is determined according to the normal temperature relationship model, and the precise model at a specific temperature can be fully utilized for precise control, thereby ensuring that under normal temperature conditions, the output of the heating module can accurately adjust the single-channel output power of the silicon photonic module to the minimum, and achieve the disabled state of the single-channel transmission output. At the same time, the use of the normal temperature relationship model can avoid the uncertainty caused by temperature changes, and improve the accuracy and reliability of control.

[0086] Furthermore, in some other feasible embodiments, the above step S202: determining the heating adjustment voltage corresponding to the minimum light output power output by the heating module at the current ambient temperature based on the normal temperature relationship model, may also include the following implementation steps S2021 to S2024.

[0087] Step S2021: determining a voltage search interval corresponding to the normal temperature relationship model, and determining an upper limit voltage and a lower limit voltage of the voltage search interval.

[0088] In this embodiment, the voltage search interval corresponding to the normal temperature relationship model is determined, and the upper and lower voltage limits corresponding to the voltage search interval are determined, thereby laying the foundation for the subsequent accurate determination of the heating adjustment voltage corresponding to the minimum optical output power. By clarifying the search interval, the search process is made more targeted and efficient, blind search is avoided, and computing resources and time are saved. The determination of the upper and lower voltage limits provides boundary conditions for the search, which helps to explore within a reasonable range and ensure that the final heating adjustment voltage is within a feasible voltage range, so that the voltage of the heating module can be adjusted more accurately under normal temperature conditions, thereby achieving fine control of the single-channel output power of the silicon photonic module, and providing reliable data support for stably adjusting the single-channel transmission output to a disabled state.

[0089] Step S2022: Determine the midpoint voltage of the voltage search interval based on the average value between the upper limit voltage and the lower limit voltage, and find the midpoint optical output power matching the midpoint voltage of the interval, the upper limit optical output power matching the upper limit voltage, and the lower limit optical output power matching the lower limit voltage from the normal temperature relationship model.

[0090] In this embodiment, the midpoint voltage of the voltage search interval is determined by calculating the average value between the upper limit voltage and the lower limit voltage, which can effectively subdivide the search interval, and provide a scientific method for gradually approaching the heating adjustment voltage corresponding to the minimum optical output power. The midpoint optical power, upper limit optical power and lower limit optical power that match the midpoint voltage, upper limit voltage and lower limit voltage of the interval are searched from the normal temperature relationship model, and the constructed model is fully utilized, so that the optical power under different voltages can be accurately understood during the search process. This method helps to more accurately judge the relative relationship between the current search position and the target minimum optical power, and provides a clear basis for subsequent adjustment of the search direction. It makes the control of the single-channel output power of the silicon optical module more accurate under normal temperature environment, and can gradually approach the ideal heating adjustment voltage in the shrinking search interval, so as to stably put the single-channel transmission output in a disabled state, and improve the performance and reliability of optical communication equipment under normal temperature conditions.

[0091] Step S2023: If the midpoint optical output power is less than the upper limit optical output power and the lower limit optical output power, the midpoint voltage of the interval is used as the next upper limit voltage; or, if the midpoint optical output power is greater than the upper limit optical output power and the lower limit optical output power, the midpoint voltage of the interval is used as the next lower limit voltage.

[0092] In this embodiment, when the midpoint optical power is less than the upper and lower limits of the optical power, the midpoint voltage of the interval is used as the next upper limit voltage, or when the midpoint optical power is greater than the upper and lower limits of the optical power, the midpoint voltage of the interval is used as the next lower limit voltage. This operation effectively adjusts the search interval, making the search process more intelligent and efficient. By comparing the magnitude relationship between the midpoint optical power and the upper and lower limits of the optical power, the search direction can be clarified and the heating adjustment voltage corresponding to the minimum optical power can be gradually approached. This method of dynamically adjusting the search interval makes full use of the current search results, avoids blind searches, and improves the accuracy and speed of the search. Under normal temperature conditions, this helps to more accurately control the single-channel output power of the silicon optical module, so that the single-channel transmission output can be more stably in a disabled state, enhances the adaptability and robustness of optical communication equipment to different optical power conditions, and provides a strong guarantee for the stable operation of the optical communication system.

[0093] Step S2024: Return to the step of determining the midpoint voltage of the voltage search interval based on the average value between the upper limit voltage and the lower limit voltage, until the difference between the upper limit voltage and the lower limit voltage matches a preset equivalent threshold, and use the midpoint voltage of the interval as the heating adjustment voltage.

[0094] In this embodiment, by continuously returning to execute the step of determining the midpoint voltage of the interval based on the average value between the upper limit voltage and the lower limit voltage, the search process can be continued and gradually converged. This iterative method ensures the accurate search for the heating adjustment voltage corresponding to the minimum optical output power. The midpoint voltage of the interval is used as the heating adjustment voltage only when the difference between the upper limit voltage and the lower limit voltage matches the preset equivalent threshold value. This condition ensures that the voltage finally determined has sufficient accuracy. Under normal temperature environment, this step makes the single-channel output power control of the silicon photonic module more accurate and reliable, and can stably put the single-channel transmission output in a disabled state.

[0095] In a specific embodiment, it is detected whether the difference between the upper limit voltage and the lower limit voltage is within the threshold range corresponding to the preset equivalent threshold value. If the difference is within the threshold range corresponding to the preset equivalent threshold value, it is determined that the difference between the upper limit voltage and the lower limit voltage matches the preset equivalent threshold value; if the difference between the upper limit voltage and the lower limit voltage is not within the threshold range corresponding to the preset equivalent threshold value, the step of determining the midpoint voltage of the interval based on the average value between the upper limit voltage and the lower limit voltage is repeated.

[0096] Further, in some feasible embodiments, in the above step S201: detecting whether the current ambient temperature is within a preset normal temperature threshold range, the subsequent single-channel control method of the silicon photonic module further includes step B10.

[0097] Step B10: After determining that the current ambient temperature is not in the normal temperature threshold interval, it is determined that the current ambient temperature is greater than the upper limit normal temperature threshold corresponding to the normal temperature threshold interval, then the heating adjustment voltage corresponding to the minimum light output power output by the heating module at the current ambient temperature is determined based on the high temperature relationship model; or, it is determined that the current ambient temperature is less than the lower limit normal temperature threshold corresponding to the normal temperature threshold interval, then the heating adjustment voltage corresponding to the minimum light output power output by the heating module at the current ambient temperature is determined based on the low temperature relationship model.

[0098] In this embodiment, when it is determined that the current ambient temperature is not in the normal temperature threshold interval, the high temperature relationship model or the low temperature relationship model can be accurately selected to determine the heating adjustment voltage corresponding to the minimum optical output power according to the comparison result between the current ambient temperature and the upper limit normal temperature threshold or the lower limit normal temperature threshold, which not only fully considers the characteristic changes of the silicon photonic module under different temperature conditions, but also improves the adaptability and stability of the optical communication equipment in disabling the single-channel Tx output under various temperature environments. Specifically, for the high temperature situation where the current ambient temperature is higher than the upper limit normal temperature threshold, the adjustment is made according to the high temperature relationship model, which can ensure that the single-channel output power is accurately adjusted to the minimum in the high temperature environment, and the disabled state of the single-channel transmission output is achieved. Similarly, for the low temperature situation where the current ambient temperature is lower than the lower limit normal temperature threshold, the adjustment is made according to the low temperature relationship model, which ensures the reliable operation of the system in the low temperature environment. This situation-by-situation processing method enables the optical communication equipment to accurately disable the single-channel Tx output of the silicon photonic module in different temperature intervals.

[0099] Further, in some feasible embodiments, the above step B10: determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the high temperature relationship model, may also include the following implementation steps:

[0100] Step B101: determine the temperature difference between the current ambient temperature and the normal temperature threshold, and determine a reference high temperature corresponding to the temperature difference.

[0101] Step B102: superimpose the reference high temperature on the current ambient temperature to obtain a temperature adjustment value, and determine the heating adjustment voltage corresponding to the minimum optical output power output by the heating module according to the high temperature relationship model and the temperature adjustment value. The model algorithm corresponding to the high temperature relationship model is: MPD_out = A*T ad 2 +B*V h 2 +C*T ad *V h +D*T ad +E*V h +F, where MPD_out is the minimum optical output power, T ad is the temperature adjustment value, V h is the heating adjustment voltage corresponding to the minimum light output power, A is the quadratic coefficient of the temperature adjustment value, b is the quadratic coefficient of the heating adjustment voltage, C is the interaction coefficient between the temperature adjustment value and the heating adjustment voltage, D is the linear coefficient of the temperature adjustment value, E is the linear coefficient of the heating adjustment voltage, and F is a preset constant coefficient.

[0102] In this embodiment, by determining the temperature difference between the current ambient temperature and the normal temperature threshold, and further determining the reference high temperature corresponding to the temperature difference, a quantitative assessment of the degree of deviation of the current temperature from the normal temperature state is achieved, which provides an accurate basis for subsequent temperature adjustments, so that the system can make targeted adjustments according to the actual temperature deviation. Then, the reference high temperature is superimposed on the current ambient temperature to obtain a temperature adjustment value. This method cleverly uses the temperature deviation information to simulate a temperature value that is closer to the high temperature state. Based on the high temperature relationship model and this temperature adjustment value, the heating adjustment voltage corresponding to the minimum optical power output by the heating module is determined to ensure that the single-channel tx output can be effectively adjusted to a disabled state in various high temperature environments.

[0103] Furthermore, in another feasible embodiment, step B10: determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the low temperature relationship model may also include the following implementation steps.

[0104] Step C10: Determine the temperature change between the current ambient temperature and the normal temperature threshold. If the temperature change changes by a certain amount (such as 5°C), the reference low temperature threshold (such as 1 degree Celsius) is adjusted accordingly. Based on the difference between the current ambient temperature and the adjusted reference low temperature threshold, the actual low temperature can be accurately calculated. Next, determine the heating adjustment voltage corresponding to the minimum light output power output by the heating module based on the low temperature relationship model and the actual low temperature.

[0105] In this embodiment, by determining the temperature change between the current ambient temperature and the normal temperature threshold, real-time monitoring and quantification of temperature changes are achieved. When the temperature change changes by a certain amplitude, the reference low temperature threshold is adjusted accordingly. This dynamic adjustment method can adapt to different temperature changes more flexibly, and improves the adaptability of the fitting model to temperature fluctuations in a low temperature environment; next, the actual low temperature temperature is accurately calculated based on the difference between the current ambient temperature and the adjusted reference low temperature threshold. Subsequently, the heating adjustment voltage corresponding to the minimum optical output power output by the heating module is determined based on the low temperature relationship model and the actual low temperature temperature, which can achieve precise control of the single-channel output power of the silicon photonic module in a low temperature environment, ensuring that the single-channel Tx output can be effectively adjusted to a disabled state in a low temperature environment.

[0106] It should be noted that the model algorithm corresponding to the low temperature relationship model is:

[0107] MPD_OUT=f(T_adjusted, Heater Voltage)

[0108] MPD_OUT is the minimum optical power, T_adjusted is the actual low temperature, and Heater Voltage is the heater adjustment voltage corresponding to the minimum optical power.

[0109] In summary, the present application provides a single-channel control method for a silicon photonic module to realize the disabling control of a single-channel Tx output of a silicon photonic module. Specifically, the single-channel control method for a silicon photonic module provided in the present application is applied to a control module of an optical communication device, and the control module is electrically connected to a heating module and a silicon photonic module respectively, and the heating module is arranged in a single-channel optical element area of ​​the silicon photonic module. The control module provided in the present application responds to the single-channel disabling instruction of the silicon photonic module, and can quickly determine the heating adjustment voltage corresponding to the minimum optical output power according to the current ambient temperature of the single-channel optical element area and the preset fitting model; then the heating working voltage of the heating module is adjusted to the heating adjustment voltage, so that the optical output power of the single-channel Tx channel in the single-channel optical element area is the minimum optical output power. In other words, the optical signal intensity output by the single-channel Tx channel at the minimum optical output power is very weak, so that the single-channel Rx channel corresponding to the single-channel Tx channel in the silicon photonic module cannot receive a valid optical signal, thereby realizing the disabling control of the single-channel Tx output by softly closing the optical path involved in the single-channel Tx channel without affecting the output of another channel Tx.

[0110] In addition, this application also provides a single-channel control device for a silicon photonic module, please refer to Figure 4 , Figure 4 Schematic diagram of the structure of a single-channel control device for a silicon photonic module according to an embodiment of the present application. The single-channel control device for a silicon photonic module provided in the present application includes:

[0111] The response module H01 is used to respond to the single-channel disabling instruction of the silicon photonic module and determine the heating adjustment voltage corresponding to the minimum light output power according to the current ambient temperature of the single-channel optical element area and a preset fitting model;

[0112] The disabling module H02 is used to enable the single-channel transmission output of the silicon photonic module to be in a disabled state according to the minimum optical output power after the heating working voltage of the heating module is adjusted to the heating adjustment voltage.

[0113] In addition, the present application also provides an optical communication device. Figure 5 , Figure 5 The optical communication device of the embodiment of the present application is a schematic diagram of the structure of the optical communication device involved in the embodiment of the present application. The optical communication device of the embodiment of the present application can be an optical communication device for locally running the single-channel control method of the silicon photonic module.

[0114] The present application provides an optical communication device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the optical communication device method in the above-mentioned embodiment 1.

[0115] Reference below Figure 5 , which shows a schematic diagram of the structure of an optical communication device suitable for implementing an embodiment of the present application. The optical communication device in the embodiment of the present application may include but is not limited to mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 5 The optical communication device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0116] like Figure 5 As shown, the optical communication device may include a processing device 1001 (e.g., a central processing unit, a graphics processor, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM: Read Only Memory) 1002 or a program loaded from a storage device 1003 to a random access memory (RAM: Random Access Memory) 1004. In RAM1004, various programs and data required for the operation of the optical communication device are also stored. The processing device 1001, ROM1002, and RAM1004 are connected to each other through a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Generally, the following devices can be connected to the I / O interface 1006: an input device 1007 including, for example, a touch screen, a touch pad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; an output device 1008 including, for example, a liquid crystal display (LCD: Liquid Crystal Display), a speaker, a vibrator, etc.; a storage device 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 can allow the optical communication device to communicate with other optical communication devices wirelessly or by wire to exchange data. Although the figure shows an optical communication device with various devices, it should be understood that it is not required to implement or have all the devices shown. More or fewer devices can be implemented or provided alternatively.

[0117] In particular, according to the embodiments disclosed in the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.

[0118] The optical communication device provided by the present application adopts the optical communication device method in the above embodiment, which can solve the technical problem of low reliability of the optical communication device. Compared with the prior art, the beneficial effects of the optical communication device provided by the present application are the same as the beneficial effects of the optical communication device method provided by the above embodiment, and other technical features in the optical communication device are the same as the features disclosed in the method of the previous embodiment, which will not be repeated here.

[0119] In addition, the present application provides a storage medium, which is a computer-readable storage medium. The computer-readable storage medium stores a silicon photonic module single-channel control program, which implements the steps of the above-mentioned silicon photonic module single-channel control method when executed by a processor.

[0120] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0121] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0122] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a computer-readable storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes a number of instructions for enabling an optical communication device (which can be a mobile phone, computer, server, or network optical communication device, etc.) to execute the methods described in each embodiment of the present application.

[0123] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A single-channel control method for a silicon photonic module, characterized in that: The single-channel control method of the silicon photonic module is applied to a control module in an optical communication device, wherein the optical communication device further comprises a heating module and a silicon photonic module, wherein the control module is electrically connected to the heating module and the silicon photonic module respectively, and the heating module is arranged in a single-channel optical element region of the silicon photonic module. The single-channel control method of the silicon photonic module comprises: In response to a single-channel disabling instruction of the silicon photonic module, determining a heating adjustment voltage corresponding to a minimum optical output power according to a current ambient temperature of the single-channel optical element area and a preset fitting model; After the heating operating voltage of the heating module is adjusted to the heating adjustment voltage, the single-channel transmission output of the silicon photonic module is enabled to be in a disabled state according to the minimum optical output power.

2. The single-channel control method of a silicon photonic module according to claim 1, characterized in that: The single-channel control method of the silicon photonic module further includes: constructing a preset fitting model; The step of constructing a preset fitting model includes: Determine a plurality of heater voltage values ​​of the heating module at a preset test temperature, and an output light power of the single-channel optical element region driven by each of the heater voltage values; With each heater voltage value as the horizontal coordinate and the light output power corresponding to each heater voltage value as the vertical coordinate, draw a power-voltage curve graph corresponding to the test temperature; A preset fitting model is constructed according to the power-voltage curve diagram.

3. The single-channel control method of a silicon photonic module as claimed in claim 2, characterized in that: The test temperature includes a low temperature, a normal temperature and a high temperature, and the power-voltage curve diagram includes a low-temperature power-voltage curve corresponding to the low temperature, a normal-temperature power-voltage curve corresponding to the normal temperature, and a high-temperature power-voltage curve corresponding to the high temperature; The step of constructing a preset fitting model according to the power voltage curve diagram comprises: Constructing a low temperature relationship model according to the low temperature power-voltage curve corresponding to the low temperature temperature, constructing a normal temperature relationship model according to the normal temperature power-voltage curve corresponding to the normal temperature, and constructing a high temperature relationship model according to the high temperature power-voltage curve corresponding to the high temperature temperature; The low temperature relationship model, the normal temperature relationship model and the high temperature relationship model are used as preset fitting models.

4. The single-channel control method of a silicon photonic module according to claim 1, characterized in that: The preset fitting model includes a low temperature relationship model, a normal temperature relationship model and a high temperature relationship model. The step of determining the heating adjustment voltage corresponding to the minimum light output power according to the current ambient temperature of the single-channel optical element area and the preset fitting model includes: Determining the current ambient temperature of the single-channel optical element area, and detecting whether the current ambient temperature is within a preset normal temperature threshold range; If the current ambient temperature is within the normal temperature threshold range, the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature is determined according to the normal temperature relationship model.

5. The single-channel control method of a silicon photonic module as claimed in claim 4, characterized in that: The step of determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the normal temperature relationship model comprises: Determine a voltage search interval corresponding to the normal temperature relationship model, and determine an upper limit voltage and a lower limit voltage of the voltage search interval; Determine the interval midpoint voltage of the voltage search interval according to the average value between the upper limit voltage and the lower limit voltage, and find the midpoint optical output power matching the interval midpoint voltage, the upper limit optical output power matching the upper limit voltage, and the lower limit optical output power matching the lower limit voltage from the normal temperature relationship model; If the midpoint optical output power is less than the upper limit optical output power and the lower limit optical output power, the midpoint voltage of the interval is used as the next upper limit voltage; or, If the midpoint optical output power is greater than the upper limit optical output power and the lower limit optical output power, the midpoint voltage of the interval is used as the next lower limit voltage; Return to the step of determining the midpoint voltage of the voltage search interval based on the average value between the upper limit voltage and the lower limit voltage, until the difference between the upper limit voltage and the lower limit voltage matches a preset equivalent threshold value, and use the midpoint voltage of the interval as the heating adjustment voltage.

6. The single-channel control method of a silicon photonic module as claimed in claim 4, characterized in that: After the step of detecting whether the current ambient temperature is within a preset normal temperature threshold range, the single-channel control method of the silicon photonic module further includes: After determining that the current ambient temperature is not in the normal temperature threshold interval, determining that the current ambient temperature is greater than the upper limit normal temperature threshold corresponding to the normal temperature threshold interval, then determining the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature according to the high temperature relationship model; or, If it is determined that the current ambient temperature is less than the lower limit normal temperature threshold corresponding to the normal temperature threshold interval, the heating adjustment voltage corresponding to the minimum optical output power output by the heating module at the current ambient temperature is determined according to the low temperature relationship model.

7. The single-channel control method of a silicon photonic module as claimed in claim 4, characterized in that: The step of determining the heating adjustment voltage corresponding to the minimum light output power output by the heating module at the current ambient temperature according to the high temperature relationship model comprises: Determine a temperature difference between the current ambient temperature and the normal temperature threshold, and determine a reference high temperature corresponding to the temperature difference; The reference high temperature is superimposed on the current ambient temperature to obtain a temperature adjustment value, and the heating adjustment voltage corresponding to the minimum optical output power output by the heating module is determined according to the high temperature relationship model and the temperature adjustment value. The model algorithm corresponding to the high temperature relationship model is: MPD_out=A*T ad 2 +B*V h 2 +C*T ad *V h +D*T ad +E*V h +F Wherein, MPD_out is the minimum optical output power, T ad is the temperature adjustment value, V h is the heating adjustment voltage corresponding to the minimum light output power, A is the quadratic coefficient of the temperature adjustment value, b is the quadratic coefficient of the heating adjustment voltage, C is the interaction coefficient between the temperature adjustment value and the heating adjustment voltage, D is the linear coefficient of the temperature adjustment value, E is the linear coefficient of the heating adjustment voltage, and F is a preset constant coefficient.

8. A single-channel control device for a silicon photonic module, characterized in that: The silicon photonic module single-channel control device comprises: A response module, used to respond to a single-channel disable instruction of the silicon photonic module, and determine a heating adjustment voltage corresponding to the minimum optical output power according to the current ambient temperature of the single-channel optical element area and a preset fitting model; The disabling module is used to enable the single-channel transmission output of the silicon photonic module to be in a disabled state according to the minimum optical output power after the heating working voltage of the heating module is adjusted to the heating adjustment voltage.

9. An optical communication device, characterized in that: The optical communication device includes a memory, a processor, and a silicon photonic module single-channel control program stored in the memory and executable on the processor. When the processor executes the silicon photonic module single-channel control program, the steps of the silicon photonic module single-channel control method as described in any one of claims 1 to 7 are implemented.

10. A storage medium, the storage medium being a computer-readable storage medium, characterized in that: The computer-readable storage medium stores a silicon photonic module single-channel control program, and when the silicon photonic module single-channel control program is executed by the processor, the steps of the silicon photonic module single-channel control method according to any one of claims 1 to 7 are implemented.

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