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Waveguide terminator, optical communication equipment and optical wave terminating method

A technology of terminator and waveguide, which is applied in the field of communication device waveguide, can solve the problems of limiting the application range of waveguide termination devices, and achieve the effect of eliminating interference

Pending Publication Date: 2022-02-22
ZHONGXING PHOTONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned waveguide termination devices must rely on carrier doping, which limits the application range of waveguide termination devices

Method used

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  • Waveguide terminator, optical communication equipment and optical wave terminating method
  • Waveguide terminator, optical communication equipment and optical wave terminating method
  • Waveguide terminator, optical communication equipment and optical wave terminating method

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0029] It should be noted that although the functional modules are divided in the schematic diagram of the device, and the logical sequence is shown in the flowchart, in some cases, it can be executed in a different order than the module division in the device or the flowchart in the flowchart. steps shown or described. The terms "first", "second" and the like in the specification and claims and the above drawings are used to distinguish s...

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PUM

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Abstract

The invention provides a waveguide terminator, optical communication equipment and an optical wave termination method, and the waveguide terminator comprises a conversion transmission waveguide which is used for processing and transmitting a received optical wave; a metal waveguide, wherein the metal waveguide and the conversion transmission waveguide are arranged side by side, and the metal waveguide is used for absorbing the light waves; the processing comprises one or more of spot size conversion and mode conversion. According to the embodiment of the invention, the conversion transmission waveguide and the metal waveguide are arranged to process and absorb the light wave so that the signal crosstalk of the communication port is reduced.

Description

technical field [0001] The embodiments of the present application relate to, but are not limited to, the field of waveguides for communication devices, and in particular, relate to a waveguide terminator, an optical communication device, and a method for terminating an optical wave. Background technique [0002] In optical communication equipment, the light wave at the waveguide port is absorbed by the waveguide termination device to prevent the light wave from re-coupling into the waveguide, thereby reducing the light wave interference at the input port or output port. [0003] In related technologies, the waveguide termination device increases the electrical conductivity of the waveguide medium layer by doping the waveguide with carriers, so as to absorb light waves through thermal energy conversion. However, the above-mentioned waveguide termination devices must rely on carrier doping, which limits the application range of waveguide termination devices. Contents of the ...

Claims

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Application Information

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IPC IPC(8): G02B6/24G02B6/26
CPCG02B6/243G02B6/26
Inventor 刘万元邵永波沈百林
Owner ZHONGXING PHOTONICS TECH CO LTD