激光波长实时测量中的能量分析  

Energy analysis about laser wavelength measurement in real time

作　　者：陆宏[1] 姜铃珍[1] 耿完桢[1] 洪晶[1] 

机构地区：[1]哈尔滨工业大学应用物理系

出　　处：《激光技术》1997年第2期115-119,共5页Laser Technology

摘　　要：本文从理论上分析了利用光栅实时测量激光波长中的能量及信噪比，提供了实验的图象处理阶段照片及数据处理结果。The paper analyzed the energy and signal noise ratio (SNR) resulted from the measuring of laser wavelength with a grating.For the measurement of laser wavelength,it is needed to have proper laser energy and SNR.This paper presented the experimental data and taken photographs,and discussed the experimental results from the view point of the energy measurement.

关 键 词：激光波长 光栅 实时测量 能量 信噪比 

分 类 号：TN247[电子电信—物理电子学]