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Field online integrated tester for pulse laser emitter

A pulsed laser and comprehensive testing technology, which is applied in measurement devices, optical radiation measurement, optical instrument testing, etc., can solve the problem of comprehensive testing of performance parameters of no pulsed laser transmitter, and achieve the effect of prolonging residence time and improving work efficiency.

Inactive Publication Date: 2008-03-05
ORDNANCE TECH RES INST OF THE GENERAL ARMAMENT DEPT PLA
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  • Abstract
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Problems solved by technology

There are also many scientific research institutes who have done some research on the testing of parameters such as laser energy and laser average power. A device for comprehensive testing of performance parameters such as low repetition frequency pulsed laser spot

Method used

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  • Field online integrated tester for pulse laser emitter
  • Field online integrated tester for pulse laser emitter
  • Field online integrated tester for pulse laser emitter

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Embodiment Construction

[0023] As shown in FIG. 1, the test device of the present invention is a pulse laser peak power collector 1 composed of a multi-band photoelectric converter 11, a laser pulse stretching amplifier circuit 12 and a voltage acquisition card 13 fixed on the erection platform 4. The output of the multi-band photoelectric converter 11 is connected to the laser pulse stretching amplifying circuit 12, the output of the laser pulse stretching amplifying circuit 12 and the output of the multi-band photoelectric converter 11 are connected to the voltage acquisition card 13. On the erection platform 4, an up-conversion board image collector 2 composed of an up-conversion board 21, an objective lens 22, a CCD camera 23, and an image capture card 24 is also fixed. The control circuits and output terminals of the two collectors are connected to the microcomputer control box 3 for the transmission of control signals and the transmission of test acquisition signals. The power output in the microco...

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Abstract

The invention discloses a field on-line synthetic test device of pulse laser launcher, which is characterized by the following: the pulse laser peak power collector and upload conversion board image collector are fixed on the platform; the control circuit and output end of two collectors connect microcomputer control box separately; the pulse laser peak power collector contains multiband photoelectric converter, laser pulse stretching magnification circuit and voltage gathering card; the upload conversion board image collector is composed of upload conversion board, object lens, CCD cam and image gathering card; the microcomputer control box supplies power to two collectors. The invention displays high integral degree, small bulk and light weight, which is fit for field on-line test.

Description

Technical field [0001] The invention relates to a comprehensive test device for the photoelectric performance of a laser system, in particular to a field online comprehensive test device for a pulse laser transmitter. Background technique [0002] The performance test of the pulse laser transmitter includes two aspects: the test of the laser pulse and the test of the quality of the laser spot. In the laser pulse test, certain achievements have been made in the research of single pulse and wide pulse laser emission performance test technology at home and abroad; and for the test technology of narrow pulse width and high repetition frequency laser pulse peak power, there is still It's still blank. In the laser spot test, a lot of research has been done on the parameter test of the high repetition frequency pulsed laser spot at home and abroad, including ablation method, scanning method and CCD measurement method, and for single and low frequency pulse laser There is no public repor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M11/00G01J11/00G01J1/00
Inventor 陈志斌王呈阳卓家靖侯章亚
Owner ORDNANCE TECH RES INST OF THE GENERAL ARMAMENT DEPT PLA
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