光泵浦XeF(C-A)激光技术研究进展  

Development of optically pumped XeF(C-A) laser

作　　者：于力[1] 刘晶儒[1] 易爱平[1] 马连英[1] 李辉[1] 黄超[1] 安晓霞[1] 陈广宇[1] 朱峰[1] 叶锡生[1] 

机构地区：[1]西北核技术研究所,西安710024

出　　处：《中国工程科学》2009年第9期38-43,共6页Strategic Study of CAE

摘　　要：综述了西北核技术研究所在光泵浦XeF（C-A）激光技术研究方面取得的成果,研制的10 J级激光器最大输出能量为18.7 J,总转换效率达到0.25%,在国际上首次实现了XeF（C-A）激光重频运行,运行频率0.1-1 Hz;描述了光泵浦源的结构和供气装置的研制;介绍了在高重频光泵浦源和激光线宽压缩研究方面的最新进展,光泵浦源最高运行频率达90 Hz,XeF（C-A）激光线宽已被压缩到1 nm。The achievements of the optically pumped XeF（C-A） laser technology in Northwest Institute of Nuclear Technology have been summarized. An optically pumped XeF（C-A） laser with 0.1- 1 Hz pulse-repetition mode is developed. The maximum output energy is up to 18.7 J, which corresponds to the conversion efficiency of the stored electrical energy to the laser output energy of O. 25 %. To our knowledge, it is the first report on a photolytically pumped XeF（C-A） laser with repetition mode and the conversion efficiency is the highest. The structure of the optical pumping source with sectioned surface discharge and the device of the mixture gases generator are described. The latest development of the high repetition rate optical pumping source and compressing laser spectrum linewidth are discussed. The maximum pulse repetition rate of the new optical pumping source is up to 90 Hz. The XeF（C-A） laser spectrum linewidth is compressed less than 1 nm.

关 键 词：XEF(C-A)激光 光泵浦 蓝绿激光 重频运行 线宽压缩 

分 类 号：TN248.5[电子电信—物理电子学]