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“天光”装置光学角多路系统倍增研究

Investigation of Double the Optical Angular Multiplexing System for “Heaven” Facility

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摘要

“天光”装置是我国目前最大的一台高功率氟化氪准分子激光装置,装置主要包括前端激光器、一级放电抽运激光放大器、两级电子束抽运激光放大器、平滑化光学角多路及打靶平台诊断等系统,装置输出激光波长为248 nm,脉宽为23 ns,输出能力为6束百焦耳量级。主要介绍了一种将装置现有的6束23 ns光学角多路系统升级到12束10 ns光学角多路系统的方法和技术。包括前端10 ns短脉冲激光的产生,偏振分光原理,紫外偏振激光的传输与控制及6路12束光学角多路系统的设计方案等。

Abstract

The “Heaven” facility is the maximal high power krypton-fluoride (KrF) excimer laser in our country. It is composed of an excellent beam profile amplified spontaneous emission (ASE) source, a discharge pumped KrF laser, two stage two-electron-pumped KrF amplifiers, six beams optical angular multiplexing system for beam smoothing, physical diagnostic system, etc. The facility can produce six beams, more than one hundred joule energy, 248 nm wavelength, 23 ns width laser pulse. This paper introduces a method and technology research of double the optical angular multiplexing system for “Heaven” facility. The main contents are as followed: the method of producing 10 ns pulse, the principle introduce of polarization beam split,and the design scheme of twelve beams angular multiplexing system.

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中图分类号:TN248

DOI:10.3788/cjl201441.s102009

所属栏目:激光物理

责任编辑:韩峰  信息反馈

收稿日期:2013-09-01

修改稿日期:2013-12-01

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作者单位    点击查看

向益淮:中国原子能科学研究院高功率准分子激光实验室, 北京 102413
高智星:中国原子能科学研究院高功率准分子激光实验室, 北京 102413
汤秀章:中国原子能科学研究院高功率准分子激光实验室, 北京 102413
Sandor Szatmari:Department of Experimental Physics University of Szeged, Domter 9.H-6720 Szeged
Bohus Janos:Department of Experimental Physics University of Szeged, Domter 9.H-6720 Szeged

联系人作者:向益淮(xiangyh@ciae.ac.cn)

备注:向益淮(1976—),男,副研究员,主要从事KrF准分子激光方面的研究。

【1】Wang Ganchang, Yuan Zhishang. Inertial Confinement Fusion [M]. Anhui: Anhui Education Press, 1996. 172-188.
王淦昌, 袁之尚. 惯性约束核聚变[M]. 安徽: 安徽教育出版社, 1996. 172-188.

【2】R Betti, C D Zhou, K S Anderson, et al.. Shock ignition of thermonuclear fuel with high areal densities [J]. J Phys Conference Series, 2008, 12: 022024.

【3】Xiang Yihuai, Shan Yusheng, Gong Kun, et al.. Experimental investigations of beam smooth technique for high power KrF laser system [J]. Atomic Energy Science and Technology, 2003, 37(2): 101-105.
向益淮, 单玉生, 龚坤, 等. 高功率KrF准分子激光光束平滑技术的实验研究[J]. 原子能科学技术, 2003, 37(2): 101-105.

【4】Xiang Yihuai, Gao Zhixing, Tong Xiaohui, et al.. Development of new angular multiplexing for “Heaven Ⅰ” [J]. High Power Laser and Particle Beams, 2006, 18(5): 795-798.
向益淮, 高智星, 佟小惠, 等. “天光一号”平滑化角多路系统的建立[J]. 强激光与粒子束, 2006, 18(5): 795-798.

【5】Xiang Yihuai, Tang Xiuzhang, S Szatmari, et al.. A new method fit for compress the ASE pulse [J]. High Power Laser and Particle Beams, 2012, 24(6): 1381-1384.
向益淮, 汤秀章, S Szatmari, 等. 适用于放大自发辐射平滑光束的脉宽压缩方法[J]. 强激光与粒子束, 2012, 24(6): 1381-1384.

【6】Gao Zhixing, Tang Xiuzhang, Zhang Haifeng, et al.. Excimer laser pulse compressed with pulse feedback [J]. High Power Laser and Particle Beams, 2009, 21(8): 1276-1280.
高智星, 汤秀章, 张海峰, 等. 利用脉冲负反馈压缩准分子激光脉冲[J]. 强激光与粒子束, 2009, 21(8): 1276-1280.

【7】Lü Baida. Propagation and Control of High Power Lasers [M]. Beijing: National Defence Industry Press, 1999.
吕百达. 强激光的传输与控制[M]. 北京: 国防工业出版社, 1999.

引用该论文

Xiang Yihuai,Gao Zhixing,Tang Xiuzhang,Sandor Szatmari,Bohus Janos. Investigation of Double the Optical Angular Multiplexing System for “Heaven” Facility[J]. Chinese Journal of Lasers, 2014, 41(s1): s102009

向益淮,高智星,汤秀章,Sandor Szatmari,Bohus Janos. “天光”装置光学角多路系统倍增研究[J]. 中国激光, 2014, 41(s1): s102009

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