Performance of the L2 DUHA pump laser for high-energy, high-repetition rate OPCPA
We report on the latest performance results of the cryogenically cooled high energy, 20 Hz Yb:YAG multipass amplifier for pumping the OPCPA of the L2 DUHA beamline at the Extreme Light Infrastructure ERIC. We present detailed characteristics of the amplification performance emphasizing the impact of pumping and cooling parameters and the latest performance results of the amplifier’s water-cooled front end delivering 250 mJ pulses at 20 Hz.
Authors
- Jonathan T. Green (ORCID: https://orcid.org/0000-0001-7027-5278)
- Jan Bartoníček (ORCID: https://orcid.org/0000-0002-2228-1443)
- Jan Eisenschreiber (ORCID: https://orcid.org/0000-0003-3295-9120)
- Lukáš Indra
- Martin Fibrich (ORCID: https://orcid.org/0000-0002-4121-0181)
- Petr Vlčák (ORCID: https://orcid.org/0000-0002-6091-2891)
- B. Rus
Institutions
- Czech Technical University in Prague (CZ)
Publication Details
- Published
- 2025-06-03
- DOI
- https://doi.org/10.1117/12.3058368
- Primary Topic
- Laser Design and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00