铜蒸气激光器脉冲加宽技术及加宽脉冲对放大器效率的影响

Technique of CVL pulse broadening and influence of broadened pulse on amplification efficiency

本文给出一套实用的铜蒸气激光器(CVL)激光脉冲展宽系统,展宽效率为60％。展宽的光脉冲注入放大器后,放大器效率提高10～12％,同时给出不同延时下,CVL放大光输出脉冲波形,并分析了其变化规律。

A set of practical pulse broadening system with the total broadening efficiency of 60% is given in the paper. When broadened pulse injects the amplifier of CVL, its amplification efficiency increases 10-20%. The waveforms of amplified laser are also given at the different delays and their variation priciple is analysed.