Thin-disk multipass amplifier for kilowatt-class ultrafast lasers above 100 mJ pulse energy

Michael Scharun; Johanna Dominik; Dominik Bauer; Benjamin Dannecker; Dirk H. Sutter; Alexander Killi; Michael Rampp; Thomas Metzger; Steffen Ruebling; Ulf Quentin; Heather George

doi:10.1117/12.2607718

4 March 2022 Thin-disk multipass amplifier for kilowatt-class ultrafast lasers above 100 mJ pulse energy

Michael Scharun, Johanna Dominik, Dominik Bauer, Benjamin Dannecker, Dirk H. Sutter, Alexander Killi, Michael Rampp, Thomas Metzger, Steffen Ruebling, Ulf Quentin, Heather George

Author Affiliations +

Proceedings Volume PC11980, Solid State Lasers XXXI: Technology and Devices; PC1198003 (2022) https://doi.org/10.1117/12.2607718
Event: SPIE LASE, 2022, San Francisco, California, United States

Abstract

The thin-disk multipass amplifier provides pulse energy and power scaling up to more than 100 mJ of pulse energy and average power in the kW regime with a system amplification factor in the range of 100. The flexibility of the seed laser, such as choice of repetition rate, pulse duration, bursts or pulse on demand is maintained. Due to its mechanical and thermal stability, different applications like glass cutting or high harmonic generation for EUV or X-ray radiation can be addressed even in a harsh industrial environment.

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Citation Download Citation

Michael Scharun, Johanna Dominik, Dominik Bauer, Benjamin Dannecker, Dirk H. Sutter, Alexander Killi, Michael Rampp, Thomas Metzger, Steffen Ruebling, Ulf Quentin, and Heather George "Thin-disk multipass amplifier for kilowatt-class ultrafast lasers above 100 mJ pulse energy", Proc. SPIE PC11980, Solid State Lasers XXXI: Technology and Devices, PC1198003 (4 March 2022); https://doi.org/10.1117/12.2607718

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