Thin-disk multi-pass amplifier for kilowatt-class ultrafast lasers

We report on an improved ytterbium-doped yttrium aluminum garnet thin-disk multi-pass amplifier for kilowatt-level ultrafast lasers, showcasing excellent beam quality. At a repetition rate of 800 kHz, the 6.8 ps, 276 W seed laser is amplified up to an average power of 1075 W, corresponding to a puls...

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Bibliographic Details

Published in:	High Power Laser Science and Engineering
Main Authors:	Sizhi Xu, Xing Liu, Yubo Gao, Zuoyuan Ou, Fayyaz Javed, Xingyu He, Haotian Lu, Junzhan Chen, Yewang Chen, Deqin Ouyang, Junqing Zhao, Xu Wu, Chunyu Guo, Cangtao Zhou, Qitao Lue, Shuangchen Ruan
Format:	Article
Language:	English
Published:	Cambridge University Press 2024-01-01
Subjects:	high-power laser kilowatt level multi-pass amplifier thin-disk laser ultrafast laser
Online Access:	https://www.cambridge.org/core/product/identifier/S2095471924000483/type/journal_article