KrF激光在氢－惰性气体体系中的反斯托克斯拉曼转换  

Anti-Stokes Raman Conversion of KrF Laser Radiation in Hydrogen-rare Gas Mixture

作　　者：霍芸生[1] 丁爱臻[1] 

机构地区：[1]中国科学院上海光机所

出　　处：《中国激光》1995年第8期604-606,共3页Chinese Journal of Lasers

摘　　要：通过氢－惰性气体体系中惰性气体分子对氢拉曼能级的碰撞加宽所引起的对拉曼增益系数的控制，抑制了由一阶向二阶斯托克斯的受激拉曼转换，提高了低价反斯托克斯拉曼转换的效率。The Raman gain coefficient in hydrogen-rare gas mixture is controlled through the collisional broadening of the hydrogen Raman transition by rare-gas molecules. This results in the suppression of the Raman conversion from the first-order Stokes to the secondorder Stokes and the increase in the conversion efficiency for the lower anti-Stokes orders.

关 键 词：KRF激光 受激拉曼转换 散射 氢气 惰性气体 

分 类 号：O432.12[机械工程—光学工程]