| High-Power Extracavity Pulse Compression in Solid Materials |
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| 作者姓名： | 李小芳 陈晓伟 姜永亮 刘军 曾志男 李儒新 徐至展 |
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| 作者单位： | State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 60578049, and the Major Basic Research Project of Shanghai Commission of Science and Technology under Grant No 04dz14001. |
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| 摘 要： |
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| 关 键 词： | 高功率外腔脉冲压缩 固体材料 相位调制 能谱加宽 激光 |
| 收稿时间： | 2006-07-14 |
| 修稿时间： | 2006-07-14 |
High-Power Extracavity Pulse Compression in Solid Materials |
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| LI Xiao-Fang,CHEN Xiao-Wei,JIANG Yong-Liang,LIU Jun,ZENG Zhi-Nan,LI Ru-Xin,XU Zhi-Zhan.High-Power Extracavity Pulse Compression in Solid Materials[J].Chinese Physics Letters,2006,23(12):3278-3280. |
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| Authors: | LI Xiao-Fang CHEN Xiao-Wei JIANG Yong-Liang LIU Jun ZENG Zhi-Nan LI Ru-Xin XU Zhi-Zhan |
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| Institution: | State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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| Abstract: | A novel technique for high-power extracavity pulse compression with a nonlinear solid material is demonstrated. Before spectral broadening by self-phase modulation in the solid material, a short filament generated in argon is used as a spatial filter, which works for a uniform spectrum broadening over the spatial profile. Compensated by chirped mirrors, a 15-fs pulse is generated from a 32-fs input laser pulse. A total transmission larger than 80% after the solid material is achieved. |
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| Keywords: | 42 65 Jx 42 65 Re |
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