复合泵浦双靶串接中等离子体的均匀性问题  

Linear Plasma Nonuniformity in Two Target Coupling Experiment for Recombination Pumping Schemes

作　　者：张令清[1] 韩申生[1] 徐至展[1] 张正泉[1] 王晓方[1] 范品忠[1] 宋向阳[1] 李儒新[1] 陆培祥[1] 

机构地区：[1]中国科学院上海光学精密机械研究所

出　　处：《光学学报》1996年第1期41-44,共4页Acta Optica Sinica

摘　　要：在大功率激光装置（ＬＦ１２）上进行的预备性复合泵浦双靶串接实验中，利用针孔透射光栅谱仪对两路激光辐照靶产生的线状激光等离子体的均匀性进行了监测。分析和比较了单靶与串接靶线状等离子体均匀性的差异。This paper presents the measurements and analysis of linear plasma nonuniformities in the preliminary two target coupling experiment for the recombination pumping schemes performed on the LF12 laser facility. A pinhole transmission grating spectrograph (PTGS) was used to monitor the linear plasmas. Quite different nonuniformity features were observed between linear plasmas produced by one target and two target coupling. The effects of plasma nonuniformity on GL (product of gain and length) value are of great importance.

关 键 词：复合泵浦 靶串接 等离子体 均匀性 X射线激光 

分 类 号：TN241[电子电信—物理电子学]