Test Method of Laser Detection Sensitivity Based on Every Pulse Measurement and Rearrangement

• 作者: Hao Guo Hongpeng Zhao Mei Yao Na Ma
• 来源期刊: 光学与光子学期刊(英文)
• 学科: 医学
• 关键词: LASER DETECTION Sensitivity INSTABILITY PULSE REARRANGEMENT
• 年，卷（期）: 2017,（8）
• 页码范围: 33-39
• 页数: 7页
• 分类号: R73

摘要

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.