Chin. Phys. Lett.  2006, Vol. 23 Issue (12): 3278-3280    DOI:
Original Articles |
High-Power Extracavity Pulse Compression in Solid Materials
LI Xiao-Fang;CHEN Xiao-Wei;JIANG Yong-Liang;LIU Jun;ZENG Zhi-Nan;LI Ru-Xin;XU Zhi-Zhan
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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LI Xiao-Fang, CHEN Xiao-Wei, JIANG Yong-Liang et al  2006 Chin. Phys. Lett. 23 3278-3280
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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.
Keywords: 42. 65. Jx      42. 65. Re     
Published: 01 December 2006
PACS:  42. 65. Jx  
  42. 65. Re  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2006/V23/I12/03278
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LI Xiao-Fang
CHEN Xiao-Wei
JIANG Yong-Liang
LIU Jun
ZENG Zhi-Nan
LI Ru-Xin
XU Zhi-Zhan
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