Towards 2 kW, 20 kHz ultrafast thin-disk based regenerative amplifiers

Peter Krötz,Christoph Wandt,Christian Grebing,Clemens Herkommer,Robert Jung,Sandro Klingebiel,Stephan Prinz,Catherine Y. Teisset,Knut Michel,Thomas Metzger

Laser Congress 2019 (ASSL, LAC, LS&ampC)（2019）

引用 6|浏览7

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摘要

We present results of an thin-disk based regenerative amplifier. Record high output powers of 1.9 kW at 20 kHz before compression, with good beam quality and a spectrum supporting < 600 fs, could be achieved.

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关键词

Optical amplifier,Regenerative amplification,Amplifier,Laser beam quality,Fiber Bragg grating,Ultrashort pulse,Thin disk,Optoelectronics,Materials science,Regenerative amplifier

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