Generation of 1.5 cycle 0.3 TW laser pulses using a hollow-fiber pulse compressor

被引:39
|
作者
Park, Juyun
Lee, Jae-hwan
Nam, Chang Hee [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Phys, Taejon 305701, South Korea
关键词
OPTICAL PULSES; FS;
D O I
10.1364/OL.34.002342
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Pulse compression in a differentially pumped neon-filled hollow fiber was used to generate high-power fewcycle laser pulses. The pulse compression process was optimized by adjusting gas pressure and laser chirp to produce the shortest laser pulses. Precise dispersion control enabled the generation of laser pulses with duration of 3.7 fs and energy of 1.2 mJ. This corresponds to an output of 1.5 cycle, 0.3 TW pulses at a 1 kHz repetition rate using positively chirped 33 fs laser pulses. (C) 2009 Optical Society of America
引用
收藏
页码:2342 / 2344
页数:3
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