利用光栅实时测量大视角入射激光波长的方法  

Wavelength measurement of laser at a big incident angle in real time using a grating

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》1994年第4期249-252,共4页Laser Technology

摘　　要：本文探讨了利用光栅实时测量大视角入射激光波长和方位的理论依据，并进行了误差分析；尝试并实现了利用光栅实时测量大视角入射激光波长和方位的方法；预见到光栅是实时测量大视角、宽频带、脉冲激光波长的有效元件。The purpose of this paper is to provide the theoretical basis for measuring of the wavelength of laser beam incident at a big angle in real time by using a grating. According to the basis , the method has been realized. This paper indicates that grating is an effective element for measuring of wavelength of wide incident angle,wide band,pulsed laser.

关 键 词：光栅 实时测量 大视角 激光波长 

分 类 号：TN249[电子电信—物理电子学]