Laser device capable of outputting different wavelengths and energy and having AI learning function

By integrating wavelength, energy and pulse time regulation modules in the laser device and equipped with AI intelligent modules, the problems of complex structure and difficulty in adjusting the existing laser device are solved, and automatic adjustment and optimization of multi-wavelength and multi-energy output are realized, suitable for medical and industrial use, and cost reduction.

CN120414231APending Publication Date: 2025-08-01WANQUN PURIFICATION TECHNOLOGY (SHANGHAI) CO LTD

Patent Information

Application Number
CN202510545452.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

The existing laser devices have complex structures, high cost and difficult to adjust, making them difficult to achieve multi-wavelength and multi-energy output, and lack AI intelligent functions.

Method used

A laser box containing a laser light source device, an integrated control module and an AI intelligent module is designed. The integrated control module includes a wavelength control module, an energy control module and a pulse time control module. The sensor module monitors and provides data to the AI intelligent module for analysis and automatic adjustment.

Benefits of technology

It realizes multi-wavelength and multi-energy output with simple structure and easy to control, has AI intelligent functions, automatically optimizes performance, ensures safety and accuracy, is suitable for medical and industrial applications, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of laser, and discloses a laser device capable of outputting different wavelengths and energy and having AI learning, which comprises a laser box, and is characterized in that a laser light source device, an integrated control module and an AI intelligent module are arranged in the laser box, the laser light source device is connected with the integrated control module, and the AI intelligent module is connected with the integrated control module. The integrated control module is connected with the AI intelligent module. The laser device capable of outputting different wavelengths and energy and having the AI intelligent function is simple in structure and easy to implement, can realize multi-wavelength and multi-energy output, meets different application requirements, monitors, feeds back, regulates and controls in time, is equipped with the AI intelligent function, automatically regulates and optimizes laser output, has both safety and accuracy, and is suitable for popularization and application. Potential eye and skin injuries are avoided in medical application, efficiency and performance are improved in industrial application, implementation cost is low, and high economic benefits are achieved.
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Description

Technical Field

[0001] The present invention relates to the field of laser technology, and particularly to a laser device capable of outputting different wavelengths and energies with AI learning. Background Art

[0002] After the invention of the laser in 1960, there have been numerous applications in academia and various fields, such as in the fields of medical treatment, communication, measurement, radar, storage, material processing, etc., meeting the requirements for precise and subtle qualitative changes and having extensive applications. In the prior art, a laser device for outputting multiple wavelengths in reference to CNB-207134601, as well as well-known laser devices with multiple wavelengths and adjustable energies, have problems such as complex structures, high costs, and difficult adjustments. Therefore, there is an urgent need for a new type of laser device that can simply and efficiently achieve multi-wavelength and multi-energy output, and has AI intelligent functions to automatically adjust and optimize its performance. Thus, a stable laser device that is easy to control the wavelength, power, and pulse wave time output and has AI intelligence is required. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a laser device capable of outputting different wavelengths and energies with AI learning to solve the problems of complex structures, high costs, and difficult adjustments existing in the existing laser devices mentioned in the above background art.

[0004] To achieve the above object, the present invention provides the following technical solution: A laser device capable of outputting different wavelengths and energies with AI learning, including a laser box, in which a laser light source device, an integrated control module, and an AI intelligent module are provided. The laser light source device is connected to the integrated control module, and the integrated control module is connected to the AI intelligent module;

[0005] The integrated control module includes a wavelength regulation module, an energy regulation module, and a pulse time regulation module. The wavelength regulation module is connected to the energy regulation module, and the energy regulation module and the wavelength regulation module are connected to the laser light source device through the integrated control module;

[0006] The laser box is externally connected to a sensor module and a laser output device, and the sensor module is connected to the AI intelligent module.

[0007] Preferably, the laser output device is used to output a laser light source. A laser resonator is provided inside the laser output device, and a laser light source is generated through the laser resonator, the stimulated material of the laser energy level structure, and an external excitation source.

[0008] Preferably, the wavelength regulation module includes a set of gratings and optical filters for selecting and adjusting the wavelength of the initial laser beam, and the wavelength range includes ultraviolet lasers of 355 nm, green lasers of 532 nm, and solid-state lasers of 1064 nm.

[0009] Preferably, the energy regulation module is used to adjust the energy of the laser beam, and the energy range is from 0.1 mJ to 1000 mJ.

[0010] Preferably, the pulse time regulation module is used to control the time of the pulse wave (i.e., the pulse wave width). The pulse wave time range is that the energy of each single pulse in the laser processing process acts on the material surface through high-frequency repetitive work within 200 fs. The time unit: 1 second = 10^9 ns = 10^12 ps = 10^15 fs.

[0011] Preferably, the sensor module includes sensing elements for wavelength, energy, and environmental parameters, and real-time monitors the wavelength, energy, and environmental parameters of the laser output, providing relevant information data for the AI intelligent module to analyze and calculate.

[0012] Preferably, the AI intelligent module is used for information data analysis, high-speed calculation, and learning intelligence. Through artificial intelligence machine learning algorithms, it analyzes the data provided by the sensor module and provides instructions for the integrated control module to execute automatic adjustment of wavelength and energy output to optimize performance and ensure safety.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The laser device that can output different wavelengths and energies and has AI intelligent functions has a simple structure and is easy to implement. It can achieve multi-wavelength and multi-energy output, meet different application requirements, monitor and feedback in a timely manner and regulate. It is equipped with AI intelligent functions to automatically adjust and optimize the laser output, with both safety and accuracy. In medical applications, it can avoid potential eye and skin injuries, and in industrial applications, it can improve efficiency and performance, achieving low cost and high economic benefits. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the laser device of the present invention;

[0016] Figure 2 It is a schematic control and connection structure diagram of the present invention.

[0017] In the figure: 1. Laser light source device; 2. Wavelength regulation module; 3. Energy regulation module; 4. Pulse time regulation module; 5. Integrated control module; 6. Sensor module; 7. AI intelligent module; 8. Laser output device; 9. Laser box. Detailed Embodiments

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figure 1-2 , when using the present invention, in order to solve the problems of complex structure, high cost and difficult adjustment existing in the existing laser devices, a laser light source device 1, an integrated control module 5 and an AI intelligent module 7 are provided in a laser device box 9. The laser light source device 1 is connected to the integrated control module 5, and the integrated control module 5 is connected to the AI intelligent module 7;

[0020] The integrated control module 5 includes a wavelength regulation module 2, an energy regulation module 3 and a pulse time regulation module 4. The wavelength regulation module 2 is connected to the energy regulation module 3, and the energy regulation module 3 and the wavelength regulation module 2 are connected to the laser light source device 1 through the integrated control module 5;

[0021] A sensor module 6 and a laser output device 8 are externally connected to the laser device box 9, and the sensor module 6 is connected to the AI intelligent module 7;

[0022] The laser light source device 1 is used to generate an initial laser beam. The wavelength regulation module 2, the energy regulation module 3 and the pulse time regulation module 4 combine to form an integrated regulation module 5. The wavelength regulation module 2 adjusts the wavelength of the initial laser beam of the laser light source 1 through the integrated regulation module 5. The energy regulation module 3 adjusts the energy of the laser beam through the integrated regulation module 5. The pulse time regulation module 4 adjusts the time of the laser pulse wave (i.e., the pulse wave width) through the integrated regulation module 5. The sensor module 6 is connected to the AI intelligent module 7 to monitor the wavelength, energy and environmental parameters of the laser output in real time, and provide relevant information data to the AI intelligent module 7. The AI intelligent module 7 is connected to the integrated control module 5, and analyzes the data provided by the sensor module through an artificial intelligence machine learning algorithm, and provides the integrated control module 5 to automatically adjust the wavelength and energy output to optimize the performance.

[0023] Preferably, the laser output device is used to output a laser light source. A laser resonator is provided inside the laser output device, and a laser light source is generated through the laser resonator, the excited substance of the laser energy level structure and an external excitation source.

[0024] Preferably, the wavelength regulation module includes a set of gratings and optical filters. The wavelength regulation module 2 adjusts the wavelength of the initial laser beam of the laser light source 1 through the integrated regulation module 5, for selecting and adjusting the wavelength of the initial laser beam. The wavelength range includes 355 nm (ultraviolet laser), 532 nm (green laser), and 1064 nm (solid-state laser, etc.). Its regulation information path is 2 => 25 => 5 => 1;

[0025] Wavelength describes the spatial frequency of the emitted light wave. The optimal wavelength for a specific use case depends to a large extent on the application. During the material processing, different materials will have unique wavelength absorption characteristics, resulting in different interactions with the materials. Further, in industrial applications, the green light wavelength of 532 nm that can reduce the diameter of the laser spot can be used for the peeling or precision machining of the metal surface, while the wavelength of 1064 nm is the best for high-power metal cutting. Wavelengths will have different effects on atmospheric absorption and interference for certain wavelengths, and in medical laser applications, different skin colors will have different absorptions for certain bands. It can be seen that the control of wavelength in the medical and industrial fields can greatly affect the corresponding work results.

[0026] Preferably, the energy regulation module 3 adjusts the energy of the laser beam of the laser light source 1 through the integrated regulation module 5. The energy range is from 0.1 mJ to 1000 mJ. Its regulation information path is 3 => 35 => 5 => 1.

[0027] Preferably, the pulse time regulation module 4 adjusts the time of the laser pulse wave (i.e., the pulse wave width) through the integrated regulation module 5. The pulse wave time range is that the energy of each single pulse in the laser processing process acts on the material surface through high-frequency repetitive work in an extremely short time (its time unit: 1 second = 10^9 nanoseconds = 10^12 picoseconds = 10^15 femtoseconds). Its regulation information path is 4 => 45 => 5 => 1;

[0028] In industrial applications, by appropriately controlling the pulse wave time in the laser processing process, usually, the laser processing is that the energy of each single pulse acts on the material surface in an extremely short time, and through high-frequency repetitive work, applications such as drilling, cutting, marking, and welding are formed. It can be seen that appropriately controlling the pulse wave time in the industrial field can improve the efficiency and performance in industrial applications;

[0029] In medical applications of pulsed waves, in the example of ophthalmology applications, the role of femtosecond lasers has been proven in multiple fields, such as lamellar keratoplasty, penetrating keratoplasty, creation of corneal stromal ring tunnels, quality of astigmatism in transplanted corneas, establishment of non-invasive scleral channels in glaucoma surgery, refractive surgery for retinal imaging, and cataract surgery. The improvement of the speed of laser pulse waves will further enhance the safety and effectiveness of surgeries, reduce the operation time, and expand the application scope of femtosecond lasers in ophthalmology; while ultraviolet lasers (180nm to 315nm) and infrared lasers (1400nm to 10,000nm) will be absorbed by the cornea, and corneal damage will occur when a certain energy density is reached; and lasers with wavelengths from 315nm to 1400nm will penetrate the cornea and lens and be absorbed by the retina, and retinal damage will occur when a certain energy density is reached. In another example, in dermatology applications, picosecond lasers with wavelengths of 755nm, 1064nm, 694nm, and 660nm are used in dermatological treatments: for "melanin, or other dark tattoos", they are mainly used to remove melanin scars, spots (such as freckles, sunspots, liver spots), and remove dark tattoos such as dark blue and dark green; while wavelengths of 532nm and 595nm are for hemoglobin, or yellow, red, orange tattoos, especially some symptoms caused by blood vessel hyperplasia or dilation, as well as yellow, orange, and red tattoos; and the wavelength of 785nm is a relatively special wavelength, mainly used for tattoo removal, especially for dealing with blue and green pigment particles that are difficult to remove with other lasers, which is also the reason why the 785nm wavelength is adopted. 1064nm is suitable for acne scars. Compared with 755nm, since the wavelength of 1064nm is relatively long and the treatment depth is also deeper, after being applied using a special lens mode, the position of new collagen formation is about 1mm to 1.5mm under the skin, which can be mainly used for the treatment of acne scars. In addition, 755nm is suitable for skin texture improvement, pore shrinking, and reducing skin oiliness. In terms of the depth of action, the wavelength of 755nm is relatively short. After being applied using a honeycomb lens, the position of new collagen formation is approximately 0 to 0.8mm under the skin, which happens to be the most superficial part of the pore opening and can shrink the pores. It can be seen that in the medical field, the use and control of pulsed waves need to be extremely precise to avoid potential eye and skin damage in medical applications.

[0030] Preferably, the sensor module 6 includes sensing elements for wavelength, energy, and environmental parameters, which real-time monitor the wavelength, energy, and environmental parameters of the laser output, provide relevant information data to the AI intelligent module 7 for analysis and calculation, and its regulation information path is 6 => 67 => 7.

[0031] Preferably, the AI intelligent module 7 is used for the analysis, high-speed calculation, and learning intelligence of information data. Through artificial intelligence machine learning algorithms, it analyzes the data provided by the sensor module and provides the integrated control module 5 to execute automatic adjustment of wavelength and energy output to optimize performance and ensure safety. Its control information path is 7 => 75 => 5 => 1;

[0032] The AI intelligent module is equipped with a safety monitoring and control system. It real-time monitors the wavelength and energy of the laser output through the sensor module 6 and automatically adjusts the output parameters in combination with the AI module to prevent damage to the eyes and skin caused by excessive energy density.

[0033] Working principle: When using the laser device that can output different wavelengths and energies and has AI intelligent functions, a laser resonator is provided inside the laser output device 8. Through the laser resonator, the stimulated substance of the laser energy level structure, and the external excitation source, a laser beam is generated. At the same time, the wavelength control module 2 uses a group of gratings and optical filters to select and adjust the wavelength of the initial laser beam. The wavelength range can be arbitrarily adjusted to include ultraviolet lasers of 355nm, green lasers of 532nm, and solid-state lasers of 1064nm. Then, the energy control module 3 adjusts the energy of the laser beam, and the energy range is from 0.1mJ to 1000mJ. Then, the pulse time control module 4 controls the time of the pulse wave (i.e., the pulse wave width). At the same time, the sensing elements of the wavelength, energy, and environmental parameters in the sensor module 6 real-time monitor the wavelength, energy, and environmental parameters of the laser output, and provide relevant information data for the AI intelligent module 7 to analyze and calculate. The AI intelligent module 7 analyzes, performs high-speed calculations, and learns intelligence through the information data transmitted by the sensor. Through artificial intelligence machine learning algorithms, it analyzes the data provided by the sensor module 6 and provides the integrated control module 5 to execute automatic adjustment of wavelength and energy output to optimize performance and ensure safety.

[0034] Compared with related technologies, a laser device provided by the present invention that can output different wavelengths and energies and has AI learning has the following beneficial effects: simple structure, easy to implement, can realize multi-wavelength and multi-energy output, meet different application requirements, monitor feedback and control in a timely manner, equipped with AI intelligent functions, automatically adjust and optimize laser output, with both safety and accuracy, avoid potential eye and skin damage in medical applications, improve efficiency and performance in industrial applications, and achieve relatively low costs and high economic benefits.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser device capable of outputting different wavelengths and energies with AI learning, comprising a laser box, characterized in that: A laser light source device, an integrated control module, and an AI intelligent module are provided in the laser box. The laser light source device is connected to the integrated control module, and the integrated control module is connected to the AI intelligent module; The integrated control module includes a wavelength regulation module, an energy regulation module, and a pulse time regulation module. The wavelength regulation module is connected to the energy regulation module, and the energy regulation module and the wavelength regulation module are connected to the laser light source device through the integrated control module; A sensor module and a laser output device are externally connected to the laser box, and the sensor module is connected to the AI intelligent module.

2. The laser device according to claim 1, which can output different wavelengths and energies and has AI learning, is characterized in that: The laser output device is used to output a laser light source. A laser resonator cavity is provided inside the laser output device, and a laser light source is generated through the laser resonator cavity, the stimulated material of the laser energy level structure, and an external excitation source.

3. A laser device capable of outputting different wavelengths and energies with AI learning according to claim 1, characterized in that: The wavelength regulation module includes a set of gratings and optical filters for selecting and adjusting the wavelength of the initial laser beam. The wavelength range includes ultraviolet laser 355nm, green laser 532nm, and solid-state laser 1064nm.

4. A laser device capable of outputting different wavelengths and energies with AI learning according to claim 1, characterized in that: The energy regulation module is used to adjust the energy of the laser beam, and the energy range is from 0.1mJ to 1000mJ.

5. A laser device capable of outputting different wavelengths and energies with AI learning according to claim 1, characterized in that: The pulse time regulation module is used to control the time of the pulse wave, that is, the pulse wave width. The pulse wave time range is that the energy of each single pulse in the laser processing process acts on the material surface within 200fs through high-frequency repetitive work.

6. A laser device capable of outputting different wavelengths and energies with AI learning according to claim 1, characterized in that: The sensor module includes sensing elements for wavelength, energy, and environmental parameters, and real-time monitors the wavelength, energy, and environmental parameters of the laser output, providing relevant information data for the AI intelligent module to analyze and calculate.

7. A laser device capable of outputting different wavelengths and energies with AI learning according to claim 1, characterized in that: The AI intelligent module is used for information data analysis, high-speed calculation, and learning intelligence. Through artificial intelligence machine learning algorithms, it analyzes the data provided by the sensor module and provides a solution for the integrated control module to automatically adjust the wavelength and energy output to optimize performance and ensure safety.

Citation Information

Patent Citations

  • Device of wavelength laser is planted to output plural number

    CN207134601U

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