| 反射镜多靶串接增益饱和软X光激光实验 |
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| 引用本文： | 王世绩,陈万年.反射镜多靶串接增益饱和软X光激光实验[J].强激光与粒子束,1993,5(4):557-563. |
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| 作者姓名： | 王世绩 陈万年 |
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| 作者单位： | 上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，上海激光等离子体研究所，中国科学院上海光机所，中国科学院上海光机所 上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-229信箱 201800，上海市800-211信箱 201800，上海市800-211信箱 201800 |
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| 基金项目： | 国家863激光领域X光激光专题资助项目 |
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| 摘 要： | 利用Mo/Si多层膜软X光反射镜实现了类氖锗软X光激光的双程放大,在顺接双靶总长28mm时,加与不加反射镜相比,软X光激光输出强度增强了40倍左右,已接近饱和;光束发散角减小,增益区厚度变薄,光束的空间相干性改善。当串接四靶总长为56mm时,加与不加反射的软X光激光输出强度没有明显的差异,表明已达到深度的增益饱和。
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| 关 键 词： | X光激光 类氖锗 反射镜 增益饱和 |
EXPERIMENTAL STUDY OF GAIN-SATURATED SOFT X-RAY LASER BY MULTI-TARGET SERIES COUPLING WITH REFLECTIVE MIRROR |
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| Wang Shiji,Gu Yuan,Zhou Guanlin,Zhou Zhengliang,Ni Yuanlong,Yu Songyu,Fu Sizu,Mao Chusheng,Han Guoqiang,Wan Binggen,Ji Weibo,Wu Jiang,and Zeng Yixin.EXPERIMENTAL STUDY OF GAIN-SATURATED SOFT X-RAY LASER BY MULTI-TARGET SERIES COUPLING WITH REFLECTIVE MIRROR[J].High Power Laser and Particle Beams,1993,5(4):557-563. |
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| Authors: | Wang Shiji Gu Yuan Zhou Guanlin Zhou Zhengliang Ni Yuanlong Yu Songyu Fu Sizu Mao Chusheng Han Guoqiang Wan Binggen Ji Weibo Wu Jiang and Zeng Yixin |
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| Institution: | Wang Shiji,Gu Yuan,Zhou Guanlin,Zhou Zhengliang,Ni Yuanlong,Yu Songyu,Fu Sizu,Mao Chusheng,Han Guoqiang,Wan Binggen,Ji Weibo,Wu Jiang,and Zeng Yixin
Shanghai Institute of Laser Plasma P.O.Box 800-229,Shanghai 201800
Chen Wannian and Huang Guanlong
Shanghai Institute of Optics and Fine Mechanics,Academic Sinica,P.O.Box 800-211,Shanghai 201800 |
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| Abstract: | The double-pass amplification of Ne -like Ge soft X-ray laser was demonstrated by means of Mo/Si multi - layer reflective mirror. The output intensity of soft X-ray laser with reflective mirror was 40 times larger than that without reflective mirror and tended to be saturated when the total length of two following coupling targets was 28mm. The divergence angle of X-ray laser beam was decreased, the thickness of the gain region became smaller and the spatial coherence of X-ray laser beam was improved. The output intensities of X-ray laser with and without reflective mirror had no obvious difference when the total length of four series coupling targets was 56mm, which showed that the deep saturation of gain was reached. |
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| Keywords: | X -ray laser Ne-like Ge multitarget series coupling double-pass amplifica-tion with reflective mirror gain saturation |
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