应用于激光光谱学中的短脉冲光峰功率的测量  

Measurement of peak power of short light pulses applied in laser spectroscopy

作　　者：李兆霖[1] 张道中[1] 程丙英[1] 陆志梁[1] 

机构地区：[1]中国科学院物理研究所,北京100080

出　　处：《中国激光》1992年第12期903-905,899,共4页Chinese Journal of Lasers

摘　　要：报道了应用于激光光谱学中直接测量短脉冲光峰值光功率的双通道测量系统。给出了两个通道的线性关系和频率响应曲线。实验表明此测量系统可以测量到脉宽为10ns的脉冲光峰功率1％的放大和吸收。A dual channel measurement system applied in laser spectroscopy for direct measurement of peak power of short light pulses is reported. The linearities and the frequency responses for both channels are given, and the experimental results indicate that 1% of amplification or absorption in peak power of 10 ns ligjht pulse (FWHM) from the optical medium can be identified by this system.

关 键 词：激光光谱学 脉冲 光峰功率 测量 

分 类 号：O433.54[机械工程—光学工程]