The test of response sensitivity of infrared detector in the laser fuze

Zuo-jun Tan; Jing-ran Kang; Wei Gong; Hai-qing Chen

doi:10.1117/12.790930

3 March 2008 The test of response sensitivity of infrared detector in the laser fuze

Zuo-jun Tan, Jing-ran Kang, Wei Gong, Hai-qing Chen

Proceedings Volume 6621, International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection; 66211O (2008) https://doi.org/10.1117/12.790930
Event: International Symposium on Photoelectronic Detection and Imaging: Technology and Applications 2007, 2007, Beijing, China

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.

Citation Download Citation

Zuo-jun Tan, Jing-ran Kang, Wei Gong, and Hai-qing Chen "The test of response sensitivity of infrared detector in the laser fuze", Proc. SPIE 6621, International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection, 66211O (3 March 2008); https://doi.org/10.1117/12.790930

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