TITLE:
Test Method of Laser Detection Sensitivity Based on Every Pulse Measurement and Rearrangement
AUTHORS:
Hao Guo, Na Ma, Hongpeng Zhao, Mei Yao
KEYWORDS:
Laser Detection, Sensitivity, Instability, Pulse Rearrangement
JOURNAL NAME:
Optics and Photonics Journal,
Vol.7 No.8B,
August
10,
2017
ABSTRACT: It is very important to accurately measure the detection sensitivity of laser receiving equipment. Based on the traditional test method of detection probability curve, a new test method is proposed which works through measuring laser pulse one by one. Accurate measurement systems were constructed to improve the accuracy of laser energy measurement and energy regulation. A new data processing method of detection probability curve is put forward, which based on subsection statistics. The new data processing method in effect reduces the light source instability from 6.57% to 0.67%. These works improve the test accuracy of laser receiving detection sensitivity. It is a great support for the accurate evaluation of key technical indices of laser receiving equipment, which subsequently are done by models and simulation.