Investigations on 10-Hz sub-Joule fs-laser pumped neon- and nickel-like X-ray lasers

被引：16
|
作者：
Tommasini, R [1 ]
Nilsen, J [1 ]
Fill, EE [1 ]
机构：
[1] Max Planck Inst Quantum Opt, D-85748 Garching, Germany
来源：
SOFT X-RAY LASERS AND APPLICATIONS IV | 2001年 / 4505卷
关键词：
x-ray lasers; transient gain; collisional excitation; traveling wave excitation;
D O I：
10.1117/12.450577
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Experimental investigations on the conditions to achieve transient gain in neon-like Ti and nickel-like molybdenum XUV laser pumped by a 10-Hz sub-Joule femtosecond laser are presented. The 4d-4p (J=0-1) lambda= 18.9 nm and 4f-4d (J=1-1) lambda= 22.6 nm lines in Ni-like Mo as well as the 3p-3s (J=0-1) lambda= 32.6 nm line in neon-like titanium have been observed. The Ni-like laser lines show a threshold behavior with respect to the pump irradiance as they appear only above 10(15) W/cm(2). Simulation for the fs-laser pumped Ni-like Mo XUV laser are also presented.
引用
收藏
页码：85 / 92
页数：8
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