Chinese Optics Letters, 2008, 6 (5): 353, Published Online: May. 20, 2008
Testifying experiment of the multi-pulse phenomena of capillary discharge soft-X-ray laser 
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软X射线激光 毛细管放电 软X射线探测 多脉冲激光 电磁波反射信号 140.7240 UV, EUV, and X-ray lasers 350.5400 Plasmas 340.7480 X-rays, soft x-rays, extreme ultraviolet (EUV)
Abstract
In a capillary discharge experiment for the neon-like argon lasing, we have proposed an experimental scheme to verify that the multi-spike of X-ray diode (XRD) signal is a multi-pulse laser or is a reflection of the laser pulse in the XRD. The ceramic capillary has an inner diameter of 3 mm and a length of 200 mm. At the gas pressure of 28 Pa and discharge current of 27 kA, stable lasing has been realized. The experimental results prove that the multi-spike of XRD signal is a reflection of the electromagnetic signal produced by the laser pulse in the XRD. The improved electrocircuit scheme of the XRD to minimize the reflection phenomena is also found.
Bohan Luan, Yongpeng Zhao, Qi Wang, Yuanli Cheng, Yao Xie. Testifying experiment of the multi-pulse phenomena of capillary discharge soft-X-ray laser[J]. Chinese Optics Letters, 2008, 6(5): 353.
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