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Updated: Sep 20, 2026

10:17
20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
Generation of subterawatt sub-10-fs blue pulses at 1-5 kHz by broadband frequency doubling
Teruto Kanai1, Xiangyu Zhou, Taro Sekikawa
1Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa-shi, Chiba 277-8581, Japan. kanai@issp.u-tokyo.ac.jp
Optics Letters
|August 29, 2003
Abstract:
Blue pulses with durations of 8.5 fs are generated by broadband frequency doubling of subterawatt Ti:sapphire laser systems at 1-5-kHz repetition rates. The average powers are 1.6 W at 5 kHz and 1.9 W at 1 kHz. The peak power is 0.16 TW with a duration of 12 fs at 1 kHz.
