强激光与粒子束, 2015, 27 (9): 092006, 网络出版: 2015-11-30  

环形截面氙灯的放电特性与泵浦效率实验研究

Experiment study of discharge characteristics and pumping efficiency of air bubble flash lamp
作者单位
1 西安交通大学 电力设备电气绝缘国家重点实验室,西安 710049
2 中国科学院 上海光学精密机械研究所,上海201800
摘要
针对脉冲氙灯的结构,探索了一种新型的环形截面氙灯以获得更高的泵浦效率。环形截面氙灯内嵌空气玻璃管,拥有中空的新结构,对脉冲氙灯放电特性产生了新的影响,进一步影响了泵浦效率。实验对比了传统氙灯和环形截面氙灯的放电特性、辐射以及钕玻璃的荧光输出。实验结果表明:新型的环形截面氙灯拥有较高的电阻,较低的放电电流与进灯能量,辐射效率和钕玻璃荧光输出分别提高了3%~4%和2%~3%。
Abstract
The improvement of the amplifier gain and amplifier efficiency is quite attractive in inertia confined fusion (ICF). As an important component of the amplifier, the flash lamp pumping efficiency directly affects the amplifier efficiency. In this paper, a new structure of flash lamp is designed and constructed, going for a higher pumping efficiency. Comparison between the new and the traditional structures are made, in terms of electrical characteristics, radiation and fluorescence behaviors of Nd:glass. Experimental results indicate that the resistance increases in the new structure, corresponding to a lower current and energy feeding. As a result, the intensities of radiation and fluorescence are improved by 3%~4% and 2%~3% respectively. The mechanisms of the improvement, the evolution of the discharge plasma channel, and the scheme of further optimization for the new structure are discussed.
参考文献

[1] Smith B. Overview of flash lamps and arc lamps[C]//OE/LASE'86 Symp. International Society for Optics and Photonics, 1986:1-41.

[2] Erlandson C A, Gerasimov A V,Nikiforov V G, et al. Flashlamp for NIF: Russian variant[C] //Second Annual International Conference on Solid State Lasers for Application to Inertial Confinement Fusion.1997:627-629.

[3] Oliver J R, Barnes F S. A comparison of rare-gas flashlamps[J]. IEEE Journal of Quantum Electronics, 1969, 5:232-237.

[4] Nikolaevskii V G,Putilin V M, Gerasimov V A,et al. Development and testing of advanced flashlamps for the large-aperture optical amplifiers of “Luch” facility[J]. Plasma Devices and Operations, 2002, 10:135-139.

[5] Murray J E, Powell H T,Woods B W. Optimized flashlamp pumping of disc amplifiers[C]//Proc of SPIE. 1986, 609:95-110.

[6] Hoffstadt A. Design and performance of a high-average-power flashlamp-pumped Ti:sapphire laser and amplifier[J]. IEEE Journal of Quantum Electronics, 1997,33:1850-1863.

[7] Yu H W,Zheng W G, Wang C C, et al. Design and performances of prototype laser amplifiers for technical-integration-line facility[J]. Optical Engineering, 2003, 42:725-729.

[8] 王成程,郑万国,於海武,等.大口径方光束片状放大器小信号增益实验研究[J].强激光与粒子束, 2000, 12(2):155-160.

    Wang Chengcheng, Zheng Wanguo, Yu Haiwu,et al. Research of small signal gain character in large aperture square beam slab amplifiers. High Power Laser and Particle Beams, 2000, 12(2):155-160

[9] 陈小春,蒋宝财.过渡玻璃封接的大口径脉冲氙灯研究[J]. 中国激光, 1999, 26(10):893-896.

    Chen Xiaochun, Jiang Baocai. Research of large-bore xenon flashlamp with a quartz glass-to-tungsten inner seal.Chinese Journal of Lasers, 1999, 26(10):893-896

[10] 蒋宝财.特大口径高功率脉冲氙灯的研制取得重大进展[J]. 中国激光, 2005, 32(12):1672-1672.

    Jiang Baocai. Major progress of super-large diameter power pulse flash lamp. Chinese Journal of Lasers, 2005, 32(12):1672-1672

[11] 崔新强,蒋宝财,郭向朝.石英玻璃表面金属沉积层的界面研究[J]. 材料保护, 2008, 41(9):5-7.

    Cui Xinqiang, Jiang Baocai, Guo Xiangchao. Research of quartz glass surface metal deposit. Material Protection, 2008, 41(9):5-7

[12] 李海兵,胡丽丽,林文正,等.脉冲氙灯用截紫外石英玻璃管性能的研究[J].中国激光, 2004, 31(6):654-658.

    Li Haibing, Hu Lili, Lin Wenzheng, et al. Study on properties of cerium-doped silica glass tube for xenon flash lamp. Chinese Journal of Lasers, 2004,31(6):654-658

[13] 郭向朝,李海兵,林文正,等.大功率脉冲氙灯的放电研究[J].光子学报, 2009, 38(6):1363-1366.

    Guo Xiangchao, Li Haibing, Lin Wenzheng, et al. Study of high power xenon flashlamp discharge. Acta Photonica Sinica,2009, 38(6):1363-1366

[14] 贾申利,李兴文,李瑞,等.高功率脉冲氙灯中的等离子体放电通道研究[J].强激光与粒子束,2012, 24(1):248-252.

    Jia Shenli, Li Xingwen,Li Rui, et al. Study of plasma discharge channel of high power xenon flashlamp. High Power Laser and Particle Beams, 2012, 24(1):248-252

[15] 刘建军,蒋宝财,唐贤忠,等.细长型高功率脉冲氙灯[J].中国激光,2006, 33(3):326-329.

    Liu Jianjun, Jiang Baocai, Tang Xianzhong, et al. High power xenon flash lamp with relative small-bore and large arc-length. Journal of Lasers, 2006, 33(3):326-329

[16] 马永波,彭述明,龙兴贵,等.影响高功率脉冲氙灯寿命的因素[J].强激光与粒子束,2010, 22(10):2483-2486.

    Ma Yongbo, Peng Shunming, Long Xinggui et al. Influencing factors of life of high power linear xenon-filled flash lamp. High Power Laser and Particle Beams, 2010, 22(10):2483-2486

[17] 林文正,卓美珍,汤星里.高重复率短脉冲氙灯时间分辨光谱的测量[J].光学学报, 1985, 5(7):631-635.

    Lin Wenzheng, Zhuo Meizhen, Tang Xingli. Measurement of time-resolved spectroscopy of high-repetition-rate short-pulse xenon fhashlamp. Acta Optica Sinica, 1985, 5(7):631-635

[18] Kushner M. Arc expansion in xenon flashlamps[J]. Journal of Applied Physics, 1985,57:2486-2500.

[19] Jia Shenli, Li Rui, Liu Jianjun,et al. The plasma channel evolution characteristics of pulsed flashlamp working in an array[J]. Plasma Science and Technology, 2013, 15(7):640-643.

[20] Pack M V, Miller P A, Shelton J. Dynamics of flashlamp pumping a Nd:Cr:GSGG laser[C]// Proc of SPIE. 2008: 70700M.

杨泽锋, 李兴文, 莫永鹏, 贾申利, 刘建军, 李海兵. 环形截面氙灯的放电特性与泵浦效率实验研究[J]. 强激光与粒子束, 2015, 27(9): 092006. Yang Zefeng, Li Xingwen, Mo Yongpeng, Jia Shenli, Liu Jianjun, Li Haibing. Experiment study of discharge characteristics and pumping efficiency of air bubble flash lamp[J]. High Power Laser and Particle Beams, 2015, 27(9): 092006.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!