Development and characterization of 100-kHz high-peak-power femtosecond laser based on downchirped regenerative amplification

被引：0
|
作者：
Hong, Kyung-Han [1 ]
Kostritsa, Sergei [1 ]
Yu, Tae Jun [1 ]
Sung, Jae Hee [1 ]
Choi, Il-Woo [1 ]
Noh, Young-Chul [1 ]
Ko, Do-Kyeong [1 ]
Lee, Jongmin [1 ]
机构：
[1] Adv Photon Res Inst, Femto Sci Lab, Kwangju 500712, South Korea
来源：
JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2006年 / 49卷 / 01期
关键词：
femtosecond laser; downchirped pulse amplification;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report on the development of a GW-class femtosecond Ti:sapphire laser operating at the repetition rate of 100 kHz using downchirped pulse amplification (DPA) technique. A regenerative amplifier, acousto-optically switched and pumped by a 100-kHz Q-switched green laser, allows the high-energy amplification with a high repetition rate. The DPA-based dispersion compensation has helped us obtain 28 mu J, 39 fs laser pulses with a compression efficiency as high as 95 %. Temporal and spatial characterization of the pulses is presented.
引用
收藏
页码：424 / 429
页数：6
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