| 平滑化窄脉冲高功率准分子激光放大技术 |
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| 引用本文： | 赵学庆,刘晶儒,易爱平,薛全喜,华恒祺,钱航,郑国鑫,胡云,张永生,黄坷,黄超,于力.平滑化窄脉冲高功率准分子激光放大技术[J].光学精密工程,2011,19(2):397-406. |
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| 作者姓名： | 赵学庆 刘晶儒 易爱平 薛全喜 华恒祺 钱航 郑国鑫 胡云 张永生 黄坷 黄超 于力 |
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| 作者单位： | 西北核技术研究所激光与物质相互作用国家实验室,陕西,西安,710024 |
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| 基金项目： | 激光与物质相互作用国家重点实验室基金资助项目(No.SKL110904) |
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| 摘 要： | 对于高功率准分子激光,光学角多路和诱导空间非相干(EFISI)光束平滑是高功率准分子激光压缩脉宽、提高功率密度和实现靶面均匀辐照的有效途径,其应用涉及前端至靶前的各个环节,主要体现为平滑化窄脉冲激光的传输放大问题.首先介绍了基于散射法开展的部分相千源前端技术及脉冲整形的初步研究结果,利用直接法和反射率耦合方法,研究了5...
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| 关 键 词： | 准分子激光 高功率激光 激光放大 光束平滑 |
Amplification of high power short pulse excimer laser with beam smoothing |
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| ZHAU Xue-ging,LIU Jing-ru,YI Ai-ping,XUE Quan-xi,HUA Heng-qi,QIAN Hang,ZHENG Guo-xin,HU Yun,ZHANG Yong-sheng,HUANG Ke,HUANG Chao,YU Li.Amplification of high power short pulse excimer laser with beam smoothing[J].Optics and Precision Engineering,2011,19(2):397-406. |
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| Authors: | ZHAU Xue-ging LIU Jing-ru YI Ai-ping XUE Quan-xi HUA Heng-qi QIAN Hang ZHENG Guo-xin HU Yun ZHANG Yong-sheng HUANG Ke HUANG Chao YU Li |
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| Affiliation: | (State Key Laboratory of Laser Interaction with Matter,Northwest Institute of Nuclear Technology,Xi′an 710024,China) |
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| Abstract: | The combination of optical angular mutiplexing and Echelon Free Induced Spatial Incoherence(EFISI) is a best choice for the pulse compression and beam smoothing in a high power excimer laser system,which relates to the transportation and amplification of smoothed narrow laser pulse mainly.In this paper,the construction of a partial coherence oscillator by scattering method was described and primary results for pulse shaping were provided.Then,the gain characteristics for five laser amplifiers by single-pass... |
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| Keywords: | excimer laser high power laser laser amplification beam smoothing |
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