摘要
对于有两个电子跃迁和两个核跃迁的双简并四能级系统——核-电组合系统,利用相干光学驱动电子跃迁产生的量子干涉,可以实现γ射线激光的无吸收折射率增强.
A doubly degenerate four-level system has two electron transitions and two nuclear transitions. For this compound nuclear-electron system, it is possible to achieve the enhancement of the index of refraction accompanied by vanishing absorption for gamma-ray laser via quantum interference established by coherent optical driving of electron transitions.
出处
《华中师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第4期480-483,共4页
Journal of Central China Normal University:Natural Sciences
基金
国家自然科学基金资助项目(10074018)
教育部骨干教师资助计划项目(GG-140-10511-1004).
关键词
核-电组合系统
γ射线激光
无吸收折射率增强
compound nuclear-electron system
gamma-ray laser
enhancement of the index of refraction accompanied by vanishing absorption