| 高功率固体激光放大系统相位自校正方法研究 |
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| 引用本文： | 邓青华,张小民,景峰.高功率固体激光放大系统相位自校正方法研究[J].光学学报,2003,23(10):225-1229. |
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| 作者姓名： | 邓青华 张小民 景峰 |
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| 作者单位： | 中国工程物理研究院,激光聚变研究中心,绵阳,621900 |
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| 基金项目： | 国家 8 6 3惯性约束聚变领域资助课题 |
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| 摘 要： | 就光学元件间低频相位误差叠加提出用相关系数作为叠加相位结果的估计参量，并通过模拟计算和验证实验证明了相关系数能有效地对低频相位叠加结果进行比较估计，在此基础上就高功率固体激光放大系统中放大片的选取和安装提出了自校正方法并实现了自校正过程。
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| 关 键 词： | 高功率固体激光放大系统 相位校正 自校正方法 相关系数 频相位叠加 惯性约束聚变 激光驱动器 |
| 收稿时间： | 2002/6/27 |
Phase Self-Correcting Method for High-Power Laser Amplifiers |
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| Deng Qinghua,Zhang Xiaomin,Jing Feng.Phase Self-Correcting Method for High-Power Laser Amplifiers[J].Acta Optica Sinica,2003,23(10):225-1229. |
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| Authors: | Deng Qinghua Zhang Xiaomin Jing Feng |
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| Abstract: | The correlation coefficient of two wavefronts is proposed to describe and estimate the adding result of low-frequency phase aberration. Both the simulation and the experiment of low-frequency phase error adding propagation prove that the correction coefficient can efficiently be used to estimate the result of phase addition. Based on the result, a new kind of phase correcting methodphase self-correcting method is put forward, to properly choose and set the disk amplifiers in the high-power solid-state laser facility. The model to carry out the self-correcting method in high-power laser system is given. |
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| Keywords: | high-power laser correlation coefficient phase self-correcting method phase correcting |
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