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Proceedings Paper

Experimental study on a long-pulse excimer laser system
Author(s): Jingru Liu; Xueqing Zhao; Aiping Yi; Yongsheng Zhang; Li Yu; Lianying Ma; Ke Huang; Ying Tang; Xin Huang; Chao Huang; Hang Qian; Hengqi Hua; Xiaoxia An; Guoxing Zheng; Weiwei Xiao; Xisheng Ye; Valery F. Losev; Boris M. Kovalchuk; Viktor F. Tarasenko; Yury N. Panchenko; Nikolai G. Ivanov; Valery B. Zorin; Victor S. Skakun; Ivan N. Konovalov; Alexei N. Panchenko; E. N. Abdullin; V. S. Tolkachev
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Paper Abstract

A four-stage XeCl laser system named Photons has been developed for studying laser interaction with materials. The Photons are outlined and preliminary results characterizing the system are given. The master oscillator Photon-1 can provide “seed” light with laser energy of about 40mJ, pulse duration of about 250ns and good beam quality of nearly diffraction-limited divergence angle and narrow line width less than 1 cm-1 for whole system. The output energy of laser system of 251J has been obtained by four-stage amplification. The synchronization among five lasers is realized by the combination of low voltage timer, high voltage synchronic generators and compensated cables. The demonstration shows Photons good operation with low jitter of less than ±20ns.

Paper Details

Date Published: 26 January 2005
PDF: 5 pages
Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); doi: 10.1117/12.580373
Show Author Affiliations
Jingru Liu, Northwest Institute of Nuclear Technology (China)
Xueqing Zhao, Northwest Institute of Nuclear Technology (China)
Aiping Yi, Northwest Institute of Nuclear Technology (China)
Yongsheng Zhang, Northwest Institute of Nuclear Technology (China)
Li Yu, Northwest Institute of Nuclear Technology (China)
Lianying Ma, Northwest Institute of Nuclear Technology (China)
Ke Huang, Northwest Institute of Nuclear Technology (China)
Ying Tang, Northwest Institute of Nuclear Technology (China)
Xin Huang, Northwest Institute of Nuclear Technology (China)
Chao Huang, Northwest Institute of Nuclear Technology (China)
Hang Qian, Northwest Institute of Nuclear Technology (China)
Hengqi Hua, Northwest Institute of Nuclear Technology (China)
Xiaoxia An, Northwest Institute of Nuclear Technology (China)
Guoxing Zheng, Northwest Institute of Nuclear Technology (China)
Weiwei Xiao, Northwest Institute of Nuclear Technology (China)
Xisheng Ye, Northwest Institute of Nuclear Technology (China)
Valery F. Losev, Institute of High Current Electronics (Russia)
Boris M. Kovalchuk, Institute of High Current Electronics (Russia)
Viktor F. Tarasenko, Institute of High Current Electronics (Russia)
Yury N. Panchenko, Institute of High Current Electronics (Russia)
Nikolai G. Ivanov, Institute of High Current Electronics (Russia)
Valery B. Zorin, Institute of High Current Electronics (Russia)
Victor S. Skakun, Institute of High Current Electronics (Russia)
Ivan N. Konovalov, Institute of High Current Electronics (Russia)
Alexei N. Panchenko, Institute of High Current Electronics (Russia)
E. N. Abdullin, Institute of High Current Electronics (Russia)
V. S. Tolkachev, Institute of High Current Electronics (Russia)


Published in SPIE Proceedings Vol. 5627:
High-Power Lasers and Applications III
Dianyuan Fan; Ken-ichi Ueda; Jongmin Lee, Editor(s)

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