半导体光子学与技术, 2002, 8 (3): 186, 网络出版: 2011-08-11
Analysis of Laser-encoding Remote-control Explosive System
Analysis of Laser-encoding Remote-control Explosive System
摘要
Abstract
According to the requirements, an active infrared system is designed, which is composed of the emitting and receiving parts. The emitting part consists of a GaAs semiconductor laser device and binoculars optical system. A Si photodiode is selected as the receiving device, and a preamplifier circuit is designed to match the detector and further improve the signal to noise ratio. The laser-encoding mode is utilized to enhance the anti-disturbance. The theoretical analysis of this system is presented and a system prototype is made according to the requirement. The experimental results agree well with the theoretical prediction.
参考文献
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JIANG Ben-he, JIANG Zhi-ling, HU Qing-rong. Analysis of Laser-encoding Remote-control Explosive System[J]. 半导体光子学与技术, 2002, 8(3): 186. JIANG Ben-he, JIANG Zhi-ling, HU Qing-rong. Analysis of Laser-encoding Remote-control Explosive System[J]. Semiconductor Photonics and Technology, 2002, 8(3): 186.