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Analysis and application of key technologies to faint laser signal’s detection
Author(s): Jinxi Che; Haiqiang Yang; Bo Cui; Bo Gao; Hongjun Wang
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Paper Abstract

The photoelectric reconnaissance and detection is the precondition of implementing efficient photoelectric jamming and the important link of electro-optical countermeasures. Starting with the features of laser signal and the characteristic of laser detection device, the limited factors of faint laser detecting technology in application were analyzed, which include the contradiction between of receiving in large field of view and the technology of narrowband spectrum filtering, the contradiction between clear aperture of optical system and angle of view, the limitation of low repeat frequency rate of laser and the limitation of narrow pulse of laser signal. At the same time, the key technologies of faint laser signal detection were analyzed, including detection of faint signal, eliminating parasitic light, high gain optical antenna and protecting detector. What’s more, the application modes in direct detecting laser warning device and scatter interception laser warning device were analyzed.

Paper Details

Date Published: 20 February 2018
PDF: 5 pages
Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106970M (20 February 2018); doi: 10.1117/12.2309470
Show Author Affiliations
Jinxi Che, Luoyang Electronic Equipment Test Ctr. (China)
Haiqiang Yang, Luoyang Electronic Equipment Test Ctr. (China)
Bo Cui, Luoyang Electronic Equipment Test Ctr. (China)
Bo Gao, Luoyang Electronic Equipment Test Ctr. (China)
Hongjun Wang, Luoyang Electronic Equipment Test Ctr. (China)


Published in SPIE Proceedings Vol. 10697:
Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Weiqi Jin; Ye Li, Editor(s)

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