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Femtosecond fiber CPA system with 325W average power

: Eidam, T.; Röser, F.; Seise, E.; Gottschall, T.; Hädrich, S.; Rothhardt, J.; Schreiber, T.; Limpert, J.; Tünnermann, A.


Gapontsev, D.V. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.:
Fiber lasers VI. Technology, systems, and applications : 26 - 29 January 2009, San Jose, California, United States
Bellingham, WA: SPIE, 2009 (Proceedings of SPIE 7195)
ISBN: 978-0-8194-7441-4
Paper 719514
Conference "Fiber Lasers" <6, 2009, San Jose/Calif.>
Conference Paper
Fraunhofer IOF ()

We report on an ytterbium-doped fiber CPA system delivering 325 W of average power at 40 MHz repetition rate corresponding to 8.2 J pulse energy. The pulse duration is as short as 375 fs resulting in 22 MW of peak power.