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Raman amplifier with > 200 W average power based on a step-index fused silica fiber

: Rekas, M.; Schmidt, O.; Rhein, S.; Zimer, H.; Schreiber, T.; Eberhardt, R.; Tünnermann, A.


Optical Society of America -OSA-, Washington/D.C.:
Frontiers in Optics, FiO 2011 : 16 - 20 October 2011, San Jose, California, United States
Washington, DC: OSA, 2011
ISBN: 978-1-55752-917-6
Paper FTuW2
Conference "Frontiers in Optics" (FiO) <2011, San Jose/Calif.>
Optical Society of America (Annual Meeting) <95, 2011, San Jose/Calif.>
Conference Paper
Fraunhofer IOF ()

More than 200 W output power from a Raman amplifier is presented. 1 W seed signal (wavelength 1125 nm) was generated in a Raman oscillator and fed into the Raman Amplifier subsequently. Conversion efficiency of 86% was achieved.