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

页码：424 / 429

页数：6

共 20 条

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