内壳层跃迁——实现超短波长激光的途径  

Inner-shell transitions——an approach to ultra-short wavelength lasers

作　　者：王琛[1] 李汉明[2] 李英骏[2] 张杰[2] 王世绩[1] 

机构地区：[1]上海激光等离子体研究所,上海201800 [2]中国科学院物理研究所光物理实验室

出　　处：《物理》2005年第2期143-146,共4页Physics

基　　金：国家自然科学基金(批准号:19974074);国家高技术研究发展计划(批准号:863804-7-8);国家重点基础研究发展计划(批准号:G1999075200)资助项目

摘　　要：内壳层跃迁机制是实现超短波长激光的一种很有潜力的方案.随着近年来超短超强激光技术和X射线激光实验方法的进展,实现内壳层跃迁机制的超短波长硬X射线激光不再是遥不可及的梦想.文章详细介绍了内壳层跃迁机制X射线激光的原理,并讨论了开展内壳层跃迁机制X射线激光实验的一些实际相关问题.Employing the inner-shell transition mechanism is a potential way to obtain ultra-short wavelength lasers. It is not a hopeless dream to produce an ultra-short wavelength hard X-ray laser using this mechanism, in light of the recent great developments in ultra-fast and ultra-intense laser technology as well as experimental X-ray laser research. In this paper the principle of inner-shell X-ray lasers is introduced and some possible approaches to the realization of such lasers are discussed in detail.

关 键 词：超短波 超短超强激光 机制 相关问题 跃迁 实验方法 波长 X射线激光 

分 类 号：O432.12[机械工程—光学工程]