Laser irradiation effect test system and method

A test system and laser irradiation technology, applied in photometry, optical radiation measurement, measuring devices, etc., can solve the problems of in-depth research and difficulty in limiting the irradiation efficiency of laser equipment

Active Publication Date: 2019-01-22
THE GENERAL DESIGNING INST OF HUBEI SPACE TECH ACAD
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  • Application Information

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Problems solved by technology

Since the laser irradiation effect test needs to meet the requirements of human resources, test site, transportation, airspace safety, et...

Method used

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  • Laser irradiation effect test system and method
  • Laser irradiation effect test system and method
  • Laser irradiation effect test system and method

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no. 1 example

[0040] According to the first embodiment provided by the present invention, such as figure 1 as shown,

[0041] A laser irradiation effect test system, comprising:

[0042] Laser emitting mechanism 1, used for emitting laser beams;

[0043] A laser beam adjustment mechanism, arranged on one side of the laser emitting mechanism 1, for adjusting the parameters of the emitted laser beam;

[0044] The atmospheric effect simulation mechanism 5 is arranged on the optical path of the laser beam adjusted by the laser beam adjustment mechanism, and is used to simulate the influence of the atmosphere on the laser beam after the parameters are adjusted during the transmission process;

[0045] The target adjustment mechanism 7 is arranged on the side of the atmospheric effect simulation mechanism 5 away from the laser beam adjustment mechanism, and is used to fix the target 6 and adjust the target 6 and the laser beam irradiated on the target 6 positional relationship of bundles;

[...

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Abstract

The invention discloses a laser irradiation effect test system, which comprises a laser emission mechanism, a laser beam adjusting mechanism, an atmospheric effect simulation mechanism, a target adjusting mechanism, an airflow environment simulating mechanism and an irradiation effect measuring mechanism, wherein the laser emission mechanism is used for emitting laser beams; the laser beam adjusting mechanism is arranged on one side of the laser emission mechanism and is used for adjusting the parameters of the emitted laser beam; the atmospheric effect simulation mechanism is arranged on a light path of the laser beam adjusted by the laser beam adjusting mechanism, and is used for simulating the influence of the atmosphere on the laser beam after parameter adjustment in a transmission process; the target adjusting mechanism is arranged on one side, far away from the laser beam adjusting mechanism, of the atmospheric effect simulation mechanism and is used for fixing a target, and adjusting the position relation between the target and the laser beam irradiated on the target; the airflow environment simulating mechanism is arranged on one side of the target adjusting mechanism and is used for simulating an airflow state around the target; and the irradiation effect measuring mechanism is used for measuring the energy of the laser beam irradiated on the target, and the damage situation of the target when the laser beam irradiates the target. According to the system and the method, the laser irradiation effect test can be repeatedly carried out under laboratory conditions.

Description

technical field [0001] The invention belongs to the technical field of laser irradiation testing, in particular to a laser irradiation effect testing system and method. Background technique [0002] Laser equipment can emit laser beams in a directional way to irradiate the target, so that the target is destroyed or its performance is reduced. It is a new concept equipment with high damage accuracy, diverse damage modes, and low cost-effectiveness. Laser radiation effect research is one of the core technologies of laser equipment development, and the necessary means to carry out research is laser radiation effect test. In the laser irradiation effect test, the laser equipment emits a laser beam to irradiate the target, and comprehensively evaluates the radiation of the laser equipment to the target by measuring data such as laser power level, system tracking and aiming jitter, atmospheric turbulence effect, and target physical characteristics during the test. according to ef...

Claims

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Application Information

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IPC IPC(8): G01J1/00G01J1/02G01J1/04
CPCG01J1/00G01J1/0252G01J1/0403G01J1/0448G01J1/0455
Inventor 严军姜正武春风李强姜永亮胡黎明张慧媛王猛
Owner THE GENERAL DESIGNING INST OF HUBEI SPACE TECH ACAD
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