Observations of capillary discharge soft X-ray laser by using Blumlein transmission line

被引：0
|
作者：
Cheng, Yuanli [1 ]
Zhao, Yongpeng [1 ]
Luan, Bohan [1 ]
Li, Yan [1 ]
Zhu, Qiushi [1 ]
Wang, Qi [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
来源：
LFNM 2006: 8TH INTERNATIONAL CONFERENCE ON LASER AND FIBER-OPTICAL NETWORKS MODELING, PROCEEDINGS | 2006年
基金：
美国国家科学基金会;
关键词：
X-ray laser; capillary discharge; Blumlein transmission line; Ne-like Ar;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The soft x-ray amplification in Ne-like Ar at 46.9nm has been achieved at Harbin Institute of Technology. A Blumlein transmission line is used as fast pulse forming line. Only when intrinsic pre-pulse of 5kA is eliminated and proper pre-pulse are adopted, the uniform plasma could be formed and lasing in Ne-like Ar at 46.9nm are obtained. The plasma columns are pumped by a 28-36kA current pulse with 80ns half-cycle duration in a 3.1 mm-diameter and 12cm-length capillary channels filled with Ar in the region of 20-50Pa. The output pulse energy of the laser is about 3 mu J and the pulse duration is 2ns.
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收藏
页码：62 / +
页数：2
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