某些类氖离子和类镍离子等离子体状态对应关系的研究  

Similarity study on plasma conditions of some Ne-like and Ni-like x-ray lasers

作　　者：燕飞[1] 张杰[1] 鲁欣[1] 

机构地区：[1]中国科学院物理研究所光物理重点实验室,北京100080

出　　处：《物理学报》2003年第9期2200-2205,共6页Acta Physica Sinica

基　　金：国家自然科学基金(批准号 :10 1760 3 4);国家高技术惯性约束聚变主题资助的课题~~

摘　　要：利用一维拉格朗日流体动力学程序Med10 3详细研究了产生类镍Ag ,Cd ,In ,Sn,Sb离子和类氖Fe ,Co ,Ni,Cu,Zn离子的等离子体状态 .通过对电子温度、离子丰度、离子数密度等状态参量的分析比较 ,得到了这两类等离子体状态之间的对应关系 .即类镍银的等离子体状态与类氖铁的相近 ,类镍镉的与类氖钴的相近 ,依次类推 .The plasma conditions of Ni-like Ag, Cd, In, Sn, Sb, and Ne-like Fe, Co, Ni, Cu, Zn x-ray lasers are numerically simulated, using a one-dimensional hydrodynamic code. The results suggest that there is a correspondence of plasma conditions between some Ni-like x-ray lasers and Ne-like x-ray lasers by comparing the hydrodynamic characteristics of electron temperature, ion abundance and ion population density. For example, the plasma condition of the Ni-like Ag x-ray laser is similar to that of the Ne-like Fe x-ray laser and the Ni-like Cd x-ray laser is similar to that of Ne-like Co, etc. Due to this correspondence, we can use the simulation of those Ne-lie x-ray lasers to give suggestions of performance of this partner Ni-like x-ray lasers.

关 键 词：类氖离子 类镍离子 等离子体状态 对应关系 X射线激光 一维拉格朗日流体动力学程序 等离子体诊断 

分 类 号：O536[理学—等离子体物理] O434.1[理学—物理]