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Experimental study of mode instabilities in high power fiber amplifiers

 
: Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Eidam, Tino; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas

Optical Society of America -OSA-, Washington/D.C.:
Advanced Solid-State Photonics, ASSP 2012. CD-ROM : 29 January - 1 February 2012, Rancho Bernardo Inn, San Diego, California, United States
Washington, DC: OSA, 2012 (OSA Technical digest series)
ISBN: 978-1-55752-933-6
Paper AM4A.5
Topical Meeting on Advanced Solid-State Photonics (ASSP) <2012, San Diego/Calif.>
English
Conference Paper
Fraunhofer IOF ()

Abstract
Mode instabilities in high power fiber laser systems are experimentally studied with a high-speed high-resolution camera proving that energy transfer between modes takes place. These measurements suggest the thermal origin of these instabilities.

: http://publica.fraunhofer.de/documents/N-194476.html