Experimental study on a long-pulse excimer laser system

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

doi:10.1117/12.580373

26 January 2005 Experimental study on a long-pulse excimer laser system

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

Author Affiliations +

Proceedings Volume 5627, High-Power Lasers and Applications III; (2005) https://doi.org/10.1117/12.580373
Event: Photonics Asia, 2004, Beijing, China

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.

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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, and V. S. Tolkachev "Experimental study on a long-pulse excimer laser system", Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); https://doi.org/10.1117/12.580373

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KEYWORDS

Photons

Laser systems engineering

Gas lasers

High power lasers

Excimer lasers

Laser energy

Oscillators

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