ForschungPublikationen
Single-mode spectral beam combining of high power Tm-doped fiber lasers with WDM cascades

Single-mode spectral beam combining of high power Tm-doped fiber lasers with WDM cascades

Kategorien Konferenz
Jahr 2016
Autoren Yilmaz, S., et. al
Veröffentlicht in Proceedings of SPIE - The International Society for Optical Engineering, Volume 9728, 30 June 2016, Article number 97280O.
Beschreibung

Spectral beam combining of Tm-doped fiber lasers can increase the laser output power while simultaneously maintaining the single mode beam quality. We report on a spectral beam combining technique based on highly efficient in-house-made WDM cascade. We demonstrate continuous wave power combining employing a WDM cascade consisting of four fiber laser sources with emission wavelengths of 1920, 1949, 1996 and 2030 nm. A combined power of up to 38 W resulted in a combining efficiency of 69%

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ISBN 978-162841963-4
DOI 10.1117/12.2212632