消逝波增益耦合球形微腔中的受激拉曼散射  

Stimulated Raman Scattering from a Micro-Cavity with Raman Gain Coupled from the Evanescent Field

作　　者：普小云[1] 陈天江[2] 

机构地区：[1]云南大学物理科学技术学院物理系,云南昆明650091 [2]中国工程物理研究院,四川绵阳621900

出　　处：《云南民族大学学报（自然科学版）》2011年第5期406-408,416,共4页Journal of Yunnan Minzu University:Natural Sciences Edition

基　　金：国家自然科学基金(60877037);云南省高校科技创新团队支持计划资助项目

摘　　要：针对球形微腔能否将腔外介质的拉曼增益耦合到腔内,并在微腔回音壁模式的支持下形成腔外介质的受激拉曼辐射的问题,通过石英球腔在纯水中的受激拉曼散射实验,首次观察到水的拉曼增益确实可以通过消逝场耦合进入球腔,并在腔内形成拉曼光的受激辐射放大.The research discusses the possibility to couple the Raman gain, which surrounds a spherical mieroeavity, into the Whispering Gallery Modes of the cavity and forms the stimulated Raman scattering of surrounding medium. By inserting a spherical quartz micro - cavity into pure water, the research has proved for the first time the stimulated Raman scattering of water from quartz cavity, of which Raman gain is coupled into the cavity by an evanescent field.

关 键 词：微型球腔 回音壁模式 消逝场 受激拉曼散射 

分 类 号：O437.3[机械工程—光学工程] TN248.3[理学—光学]