Infrared and Laser Engineering, Volume. 46, Issue 4, 406005(2017)
Laser fuze anti-surf based on two-wavelength detection
Two-wavelength laser fuze detection principle was expounded and a new technical approach was invented for laser fuze anti-surf and target-recognition by the character of echo between infrared and blue-green laser was different observably when two-wavelength laser exposured sea and the character of echo between infrared and blue-green laser was similar when two-wavelength laser exposured the target. Laser transmitter system of two-wavelength laser fuze transmitted two kinds band laser of infrared and blue-green at same time, receiving system received echo signal of two kinds band by two detectors, information processing system acquisited echo signal with high-speeds and realtime to acquire the range, pulse width and laser echo ratio and so on, using this information to distinguish sea and target. The prototype of two-wavelength laser fuze was designed, and the different objectives test in the sea by the prototype was done. The result of test show that the effect of two-wavelength laser fuze anti-surf is favourable.
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Xie Shaoyu, Zhao Yiqiang, Wang Jinhua, Jia Xiaodong. Laser fuze anti-surf based on two-wavelength detection[J]. Infrared and Laser Engineering, 2017, 46(4): 406005
Category: 激光技术及应用
Received: Aug. 5, 2016
Accepted: Sep. 3, 2016
Published Online: Jun. 30, 2017
The Author Email: Shaoyu Xie (sy0371@163.com)