Generation of terawatt 10-fs blue pulses by compensation for pulse-front distortion in broadband frequency doubling |
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| Authors: | Kanai Teruto Zhou Xiangyu Liu Tingting Kosuge Atsushi Sekikawa Taro Watanabe Shuntaro |
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| Institution: | Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa-Shi, Chiba 277-8581, Japan. kanai@issp.u-tokyo.ac.jp |
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| Abstract: | Pulse-front distortion as a result of broadband frequency doubling (BFD) has been compensated for over a 3-cm beam diameter by use of a telescope image relay system. As a result, distortion-free blue pulses with a peak power of 1.4 TW and a pulse width of 10 fs have been generated with a 10-Hz Ti:sapphire laser by use of this modified BFD configuration. |
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