Laser-Irradiated Gas Puff Target Plasma Modeling

被引：0

作者：

Vrba, Pavel ^{[1
]}

Vrbova, Miroslava ^{[2
]}

机构：

[1] Acad Sci Czech Republic, Inst Plasma Phys, Prague 18200, Czech Republic

[2] Czech Tech Univ, Fac Biomed Engn, Kladno 27200, Czech Republic

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2014年 / 42卷 / 10期

关键词：

Laser applications; plasma simulation;

D O I：

10.1109/TPS.2014.2329570

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Gas puff laser plasma is studied as a water window radiation source. The emitted radiation at 2.88-nm wavelength, corresponding to the transition 1s(2)-1s2p of helium -like nitrogen ion, is evaluated. Spatial development of plasma created by Nd: YAG laser beam focused on nitrogen jet was simulated by code Z*. The gas stream was approximated by a layer of thickness equal to the gas stream diameter at the position of laser beam passage. Results for 0.72-mm nitrogen gas layer and 7-ns FWHM laser pulse with energy of 600 mJ are presented.

引用

页码：2600 / 2601

页数：2

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