离子准分子研究的进展  

Development of the research on ionic excimers

作　　者：高劭宏[1] 赵永蓬[1] 王骐[1] 

机构地区：[1]哈尔滨工业大学光电子技术研究所可调谐激光技术国家级重点实验室

出　　处：《激光技术》1999年第2期71-76,共6页Laser Technology

摘　　要：到目前为止，已观察到许多碱金属卤化物离子准分子（ＡＸ）＋、稀有气体碱金属离子准分子（ＲｇＡ）＋、稀有气体卤化物离子准分子（ＲｇＸ）＋、同核和异核稀有气体离子准分子的荧光谱以及Ｃｓ２＋Ｆ－离子准分子的光学增益现象和Ａｒ的离子准分子激光振荡现象。从光谱学和动力学的角度描述这些离子准分子研究的进展，并指出快速、高强度、大体积和均匀泵浦是实现离子准分子布居反转的关键所在。So far,many alkali halide ionic excimers(AX) +,rare gas alkali ionic excimers(RgA) +,rare gas halide ionic excimers(RgX) +,heteronuclear and isonuclear rare gas ionic excimers as wel as the optical gain in Cs 2+ F - ionic excimer and the oscillation of argon ionic excimers have been observed.This paper describes the development of the research on these excimers from the point of view of spectroscopy and kinetics and indicates that rapid and uniform pumping with high strength and large size is the key to realization of population reversion of ionic excimers.

关 键 词：离子准分子 等电子序 UV^VUV及XUV辐射 激光振荡 

分 类 号：TN24[电子电信—物理电子学]