| 基频光退偏对大动态范围高效三倍频效率的影响 |
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| 引用本文： | 秘国江,蔡邦维,何钰娟.基频光退偏对大动态范围高效三倍频效率的影响[J].激光技术,2000,24(5):270-272. |
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| 作者姓名： | 秘国江 蔡邦维 何钰娟 |
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| 作者单位： | 1.四川大学激光物理与化学研究所, 成都, 610064; |
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| 摘 要： | 选择了ICF物理实验中适合于整形脉冲高效三倍频的Ⅰ/Ⅱ角度失谐和Ⅱ/Ⅱ偏振失配双倍频双混频方案,考虑了入射基频光退偏效应的影响,对倍频效率进行详细地数值模拟计算和对比分析,所得结果对工程设计具有参考价值.
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| 关 键 词： | 高强度激光 大动态范围 基频光退偏 KDP高效三倍频 |
| 收稿时间： | 1999-06-18 |
| 修稿时间： | 1999-06-18 |
Effect
of depolarized fundamental radiation on wide dynamic range
and high third harmonic generation efficiency |
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| Bi Guojiang,Cai Bangwei,He Yujuan,Zhang Rongzhu.Effect
of depolarized fundamental radiation on wide dynamic range
and high third harmonic generation efficiency[J].Laser Technology,2000,24(5):270-272. |
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| Authors: | Bi Guojiang Cai Bangwei He Yujuan Zhang Rongzhu |
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| Abstract: | In this paper,type Ⅰ/type Ⅱ angle detuning and type Ⅱ/type Ⅱ po larization mismatch third harmonic generation scheme consisting of two doublers and two triplers are used.The scheme has been used to drive ignition targets,with high tripling efficiency for shaping pulse.The effects of depolarized fundamental radiation on the tripling efficiency and how to increase the tripling efficiency are discussed by means of modeling computation.The results give reference to engineering design. |
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| Keywords: | high power laser wide dynamic range depolarized fundament al radiation high third harmonic generat ion of KDP |
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