啁啾脉冲激光放大系统中展宽倍数的计算与实验测量  

Calculation and Measurement of the Stretching Factor in Chirped-pulse Amplification Laser System

作　　者：王勇[1] 王清月[1] 张伟力[1] 柴路[1] 孙涛[1] 邢岐荣[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院超快激光研究室,光电信息技术科学教育部重点实验室,天津300072

出　　处：《量子电子学报》2001年第3期228-231,共4页Chinese Journal of Quantum Electronics

基　　金：国家攀登计划;国家重大基础研究资助项目

摘　　要：通过简单方法，对常用光栅展宽器的展宽倍数进行估算，分析了影响展宽器展宽倍数的因素，并将计算结果与实验中的两种测量的结果作了比较，证实了计算的准确性，为分析飞秒锁模脉冲经过展宽器后脉冲的展宽情况提供了有效手段．In this paper, the stretching factor in chirped-pulse amplification laser system was estimated by a simple method. The influence factors were analyzed and the result was compared with two kinds of measurement results, which shows that the calculation result is quite accurate. the calculation can offer the effective means in analyzing ultra-short pulses stretched by stretcher in CPA.

关 键 词：自锁模 啁啾脉冲激光放大系统 展宽器 实验测量 激光器 

分 类 号：O437[机械工程—光学工程]