| “天光一号”平滑化角多路系统的建立 |
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| 引用本文： | 向益淮,高智星,佟小惠,戴辉,汤秀章,单玉生. “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 |
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| 作者姓名： | 向益淮 高智星 佟小惠 戴辉 汤秀章 单玉生 |
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| 作者单位： | 中国原子能科学研究院，北京 102413 |
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| 基金项目： | 国家自然科学基金;国家科技攻关项目 |
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| 摘 要： | 采用诱导空间非相干（FEISI）的平滑方法结合传递傅里叶面的技术，建立了一套平滑化六束角多路系统。该系统输出总能量158 J，能量稳定度约4％，输出脉冲宽度25 ns，靶面有效焦斑直径400 μm，焦斑均匀性1.6％，激光功率密度3.7×1012 W/cm2。
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| 关 键 词： | 角多路系统 均匀性 激光功率密度 像传递 |
| 文章编号： | 1001-4322(2006)05-0795-04 |
| 收稿时间： | 2006-04-21 |
| 修稿时间： | 2006-05-11 |
Development of new angular multiplexing for "Heaven Ⅰ" |
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| XIANG Yi-huai,GAO Zhi-xing,TONG Xiao-hui,DAI Hui,TANG Xiu-zhang,SHAN Yu-sheng. Development of new angular multiplexing for "Heaven Ⅰ"[J]. High Power Laser and Particle Beams, 2006, 18(5): 795-798 |
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| Authors: | XIANG Yi-huai GAO Zhi-xing TONG Xiao-hui DAI Hui TANG Xiu-zhang SHAN Yu-sheng |
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| Affiliation: | China Institute of Atomic Energy, P.O.Box 275-7, Beijing 102413 |
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| Abstract: | Adopting the echelon-free induced spatial incoherence (EFISI) technique and image relay technique, a new angular multiplexing with smoothing function was built. The total energy of 6 beams is 158 J, the stability of energy is 4%, the pulse duration is 25 ns, the effective diameter of focusing spot is 400 μm, the ununiformity is about 1.6%, and the power density on the target is about 3.7×1012 W/cm2. |
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| Keywords: | Angular multiplexing Uniformity Power density Image relay |
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