Grazing incidence pumping of an 18.9 nm Ni-like Mo X-ray laser

被引：0

作者：

N. Booth

M. H. Edwards

Z. Zhai

G. J. Tallents

T. Dzelzainis

C. L.S. Lewis

A. Behjat

Q. Dong

S. J. Wang

D. Neely

P. Foster

M. Streeter

机构：

[1] University of York,Department of Physics

[2] School of Mathematics and Physics,Department of Physics

[3] Queen’s University of Belfast,undefined

[4] Yazd University,undefined

[5] Beijing National Laboratory for Condensed Matter Physics,undefined

[6] Institute of Physics,undefined

[7] Chinese Academy of Sciences,undefined

[8] Central Laser Facility,undefined

[9] Rutherford Appleton Laboratory,undefined

来源：

The European Physical Journal Special Topics | 2009年 / 175卷

关键词：

European Physical Journal Special Topic; Grazing Angle; Streak Camera; Main Pulse; Small Signal Gain;

D O I：

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中图分类号：

学科分类号：

摘要：

Results of an experiment investigating the grazing-incidence pumping of a Ni-like Mo X-ray laser are presented. The X-ray laser was produced with a 600 mJ, 500 ps background pulse and a 250 mJ, 240 fs main pulse. X-ray laser output was measured using a flat-field spectrometer modified to record both the first- and second-order output of the molybdenum lasing emission. Time-resolved data was obtained using an Axis-Photonique PX1 X-ray streak camera coupled to the first order output of the flat-field spectrometer. It is shown that saturated X-ray laser output is produced with energy up to 150 nJ, and pulse duration of typically 1.7 ps for a range of grazing angles and delays between the background and main pulse. The experimental data is interpreted in terms of a model taking account of the expected ASE variation of X-ray laser output.

引用

页码：153 / 158

页数：5