Helium-like recombination pumped soft x-ray lasers

被引：5
|
作者：
Ozaki, T
Orimo, S
Kuroda, H
机构：
[1] Institute for Solid State Physics, University of Tokyo, Minato-Ku, Tokyo 106
来源：
OPTICAL AND QUANTUM ELECTRONICS | 1996年 / 28卷 / 03期
关键词：
D O I：
10.1007/BF00385851
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Experimental studies on recombination pumped soft x-ray lasers with helium-like ions are presented. The four-beam multi-TW neodymium-doped phosphate glass laser system at the Institute for Solid State Physics of the University of Tokyo was used in this work, From simultaneous time- and space-resolved spectra of the resonance lines of helium-like aluminium ions, population inversions between the n = 3 and 2 levels were observed. Details on the first observation of amplification in a recombination-pumped helium-like soft x-ray laser, exhibiting a time-resolved small-signal gain of 3.3 +/- 0.5 cm(-1) for the 3 D-1-2 P-1 transition of helium-like nitrogen, are also given.
引用
收藏
页码：187 / 200
页数：14
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