| 超高亮度激光系统中光栅对脉冲整形器失调对输出脉冲时间特性的影响 |
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| 引用本文： | 徐世祥 张华. 超高亮度激光系统中光栅对脉冲整形器失调对输出脉冲时间特性的影响[J]. 光学学报, 1998, 18(5): 12-620 |
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| 作者姓名： | 徐世祥 张华 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 在较全面地给出光栅对脉冲整形器失调产生附加相位项表达式的同时，详细地讨论了展宽器失调的附加相位放大系统传输过程中的变化，并与压缩器失调特性作了比较，分析了这些失调对超高亮度激光系统输出脉冲及其聚焦场时间特性的影响，得到了确定光栅对脉冲整形器失调容限的基本原则。
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| 关 键 词： | 光栅对 脉冲整形器 失调 脉冲宽度 激光系统 |
| 收稿时间： | 1997-04-15 |
Temporal Aberrations of Ultrashort Pulse Due to the Misalignment of Grating Pair Pulse Shaper in Ultrahigh Power Laser System |
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| Xu Shixiang Zhang Hua Gao Yanxia Fan Dianyuan. Temporal Aberrations of Ultrashort Pulse Due to the Misalignment of Grating Pair Pulse Shaper in Ultrahigh Power Laser System[J]. Acta Optica Sinica, 1998, 18(5): 12-620 |
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| Authors: | Xu Shixiang Zhang Hua Gao Yanxia Fan Dianyuan |
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| Abstract: | The expressions of phase distortions resulting from the misalignment of grating pair pulse shaper are presented. Their effects on the temporal aberration of output pulses, especially after focused, in ultrahigh power laser system are discussed. These results are helpful for chirped pulsed amplifier system design. |
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| Keywords: | grating pair pulse shaper misalignment pulse width peak to background contrast. |
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