用拉曼散射方法测量激光强度的径向分布  

Measure the Laser Intensity along the Radial Direction with the Method of Raman Scattering

作　　者：普小云[1] 林理忠[1] 杨灿珠[1] 文小明[1] 

机构地区：[1]云南大学物理系

出　　处：《云南大学学报（自然科学版）》1995年第4期322-326,共5页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省应用基础研究资金

摘　　要：介绍一种测量激光强度径向分布的新方法。采用这种方法，可以方便地对现场应用中激光强度的径向分布作快速监测。并得到了ＹＥＭ＿（００）及ＴＥＭ＿（０１）激光横模的测量结果，分析和讨论了这种新方法的特点。A new method measuring the radial distribution of laser intensity withRaman scattering was introduced in this paper. Using this method, it is convenient tomomtor and measure the radial distribution of laser intensity in SITU. way. We also re-port the results measuring the transverse mode of TEM_(01) and TEM_(00) and discuss thecharacters of this new method.

关 键 词：激光强度 径向分布 拉曼散射 阿贝尔反演 

分 类 号：TN241[电子电信—物理电子学]