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Laser antenna wavefront detection system for space laser communication equipment

A technology of laser communication and wavefront detection, which is applied in optical radiation measurement, measurement devices, and measurement optics. It can solve problems such as large influence, complex structure, and inaccurate signal light detection results, and achieve real-time measurement and simple structure. Effect

Pending Publication Date: 2020-04-28
CHANGZHOU UNIV
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  • Claims
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Problems solved by technology

[0002] At present, most of the existing wavefront detection systems have complex structures and are greatly affected by the environment, resulting in inaccurate detection results of the signal light emitted by the equipment to be inspected

Method used

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  • Laser antenna wavefront detection system for space laser communication equipment
  • Laser antenna wavefront detection system for space laser communication equipment
  • Laser antenna wavefront detection system for space laser communication equipment

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Embodiment Construction

[0038] In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0039] Such as figure 1 , 2 . As shown in 3, a laser antenna wavefront detection system for space laser communication equipment is used to detect signal light with a wavelength of 1540~1560nm, which includes:

[0040] The antenna module 1 is at least suitable for receiving the signal light emitted by the device 4 to be checked;

[0041] The wavefront detection module 2 is adapted to analyze the signal light received by the antenna module 1 .

[0042] Specifically, when working, adjust the position and posture of the device to be inspected 4, so that the device to be inspected 4 is aligned with the antenna module 1, the device to be inspected 4 emits signal light, and the antenna module 1 receives the signal light, and the wavefront The detection...

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Abstract

The invention discloses a laser antenna wavefront detection system for space laser communication equipment, wherein the system is used for detecting signal light with the wavelength of 1540-1560nm. The system comprises an antenna module and a wavefront detection module; the antenna module is at least suitable for receiving signal light emitted by to-be-detected equipment; the wavefront detection module is used for analyzing the signal light received by the antenna module. According to the invention, the wavefront can be well detected. The wavefront information can be well detected.

Description

technical field [0001] The invention relates to a laser antenna wave front detection system for space laser communication equipment. Background technique [0002] At present, most of the existing wavefront detection systems have complex structures and are greatly affected by the environment, resulting in inaccurate detection results of the signal light emitted by the equipment to be tested. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a laser antenna wave front detection system for space laser communication equipment, which can detect wave front information well. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a laser antenna wavefront detection system for space laser communication equipment, used to detect signal light with a wavelength of 1540~1560nm, which includes: [0005] an antenna module, at least su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J9/00
CPCG01J9/00G01J2009/002
Inventor 李一芒周子云张屹佘世刚丁锋颜猛程思为崔璨麟
Owner CHANGZHOU UNIV
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