脉冲放电金属蒸气激光  

PULSED DISCHARGE METAL VAPOR LASERS

作　　者：姚志欣[1] 潘佰良[1] 

机构地区：[1]浙江大学物理系,杭州310027

出　　处：《物理》2002年第11期713-718,共6页Physics

基　　金：国家自然科学基金 (批准号 :199740 3 7;10 0 0 40 0 8;694780 0 2;697780 0 9)资助项目

摘　　要：评述了脉冲放电激励的金属蒸气激光的发展历史和现状 ,根据激光发射过程 ,分别阐述了自终止跃迁激光和碰撞辐射复合激光的机理 .报道了作者课题组最近在相关领域研究中取得的新进展 :包括共振 -亚稳跃迁激光和复合激光的交替振荡现象、不同介质多谱线激光同时振荡现象以及碱土金属卤化物多谱线激光的实现和新发现的MThe history and current status of metal vapor lasers excited by pulsed discharge are reviewed. The lasing mechanisms different of self terminating and resonance metastable transitions and collision radiation recombination are explained according to the laser emission process. We report our new results in metal vapor laser development including the observation of simultaneous laser oscillations in different lasing media with different mechanisms, multi line laser action in alkaline earth metal halides, and a new type of metal vapor laser known as M\|M transition lasers.

关 键 词：脉冲放电激励 金属蒸气激光 共振-亚稳跃迁 M-M跃迁激光 自终止跃迁激光 激光器 碰撞辐射复合激光 

分 类 号：TN241[电子电信—物理电子学]