基于光场感生电离类镍氪系统峰值增益系数的计算

Computation of Peak Gain Efficiency of Ni-Like Kr Based on OFI

利用自行编制的辅助程序将原来仅以麦克斯韦分布为基础的Cowan程序推广到适用于任意电子能量分布情形下获得的光场感生电离 (OFI)等离子中的一些原子参数 ,在考虑多普勒加宽和自然加宽 ,对离子数密度分别为1× 10 17cm-3 和 3.2× 10 17cm-3 的情况下的类镍氪系统的增益系数进行了估算 ,理论上的峰值增益系数为14cm-1、141cm-1。

By use of some atom parameters in optical-field-ionized (OFI) plasmas obtained from the extended Cowan program based on Maxwell to suit any electron distribution with the help of additional program, the peak gain coefficient of Ni-like Kr system is calculated for the ion densities of 1×1017 cm-3 and 3.2×1017 cm-3 respectively after considering Doppler broadening and natural broadening. The theoretic peak gain coefficients of 14 cm-1 and 141 cm-1 are obtained respectively.