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《Journal of Test and Measurement Technology》 2010-04
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Automatic Testing Technology in Laser Initiating System

YIN Guofu,LU Jiancun,LIU Yanyi,HE Aifeng,CAO Chunqiang(National Key Laboratory of Applied Physcis and Chemistry,The 213th ResearchInstitute of China Ordnance Industry Co.,Xi'an 710061,China)  
The development of automatic testing technology in laser initiating system was introduced and the theory and method of feeble-optical-signal detection used in the automatic testing systems for laser initiating system were discussed.Through both the comparison of several methods,including spectrum relocation method of phase-lock amplifier,harmonic wavelet extraction method,double-channel de-noising method,and the comparison of different kinds of amplification circuits and filter circuits,the conclusion was drawn that the spectrum relocation method based on phase-lock amplifier could be better suitable for automatic testing technology in laser initiating system.
【Fund】: 总装“十一五”预先研究项目(51305080404)
【CateGory Index】: TJ450.6
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