等离子体相互作用引起的总辐射场分布变化  

The Variation of Radiation Distribution Caused by Plasmas Interactions

作　　者：冯贤平[1] 徐至展[1] 余玮[1] 陆海鹤[1] 江志明[1] 

机构地区：[1]中国科学院上海光机所

出　　处：《中国激光》1994年第6期495-498,共4页Chinese Journal of Lasers

基　　金：国家自然科学基金

摘　　要：研究了等离子体Ｘ射线源辐照另一等离子体时所形成的激光等离子体Ｘ射线（ＬＰＸ）的空间分布性质。结果显示整个等离子体二次Ｘ射线的发射性质和在相互作用中两束等离于体的空间几何位置对ＬＰＸ总辐射场的影响。指出相互作用区域Ｘ射线发射增强现象和电子密度分布极不均匀及喷流状结构。This paper investigatny the charaCteristics of the spatial diStribution of laser plasmaX-ray (LPX) formed by irradtatins a plasma with X-ray emitted from another plasma.Theresults show the influence of plasma emissions and the spatial geometty of the twointeracting plasmas on the total PLX'radiation fields. In addition, the poper also indicatedthe X-ray enhsncement, the extremely nonunifotm diStribution Of the election density, andthe plasma iet structure in the interaction region.

关 键 词：等离子体 X射线 辐射场 激光 

分 类 号：O241[理学—计算数学]