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Proceedings Paper

The test of response sensitivity of infrared detector in the laser fuze
Author(s): Zuo-jun Tan; Jing-ran Kang; Wei Gong; Hai-qing Chen
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Paper Abstract

Analyze the theory of testing detector's response sensitivity. In accordance with the synthetical requisition of full-automatic testing of the laser fuze, the response sensitivity of infrared detector in the laser fuze were testing by the way of the double light route. The spectral optical system divided the light beam into two beams which were same size, shape and even after the laser light beam were collimated and reformed. The two light rayed the standard detector and unknown detector separately. After we adopted the technology of optical system resisting the stray light, the oscilloscope achieved the response output of two detectors simultaneously. The output data were transferred into the computer by GPIB. It realized the accurate measurement of the detector's response sensitivity. The repeatability of the testing was smaller than 5%. So it was in keeping with the technical target of the laser fuze.

Paper Details

Date Published: 3 March 2008
PDF: 8 pages
Proc. SPIE 6621, International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection, 66211O (3 March 2008); doi: 10.1117/12.790930
Show Author Affiliations
Zuo-jun Tan, Huazhong Univ. of Science and Technology (China)
Jing-ran Kang, Huazhong Univ. of Science and Technology (China)
Wei Gong, Huazhong Univ. of Science and Technology (China)
Hai-qing Chen, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6621:
International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection

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