Single-mode Yb-free Er-doped all-fiber laser cladding-pumped at 976 nm with record efficiency of 40 % and output power of 75W

V. L. Kotov (1, 2) , M.E. Likhachev (1) , Mikhail M. Bubnov (1) , O. I. Medvedkov , M.V. Yashkov (3) , Aleksei N. Guryanov (4) , Sébastien Février (2) , Jérôme Lhermite (5) , Eric Cormier (5)

1 FORC - Fiber Optics Research Center of the Russian Academy of Sciences
2 XLIM-PHOT - Photonique Fibre et Sources Cohérentes
3 Institute of Chemistry of High Purity Substances
4 Institute of Chemistry of High Purity Substances of RAS
5 CELIA - Centre d'Etudes Lasers Intenses et Applications

Domaines: Optique [physics.optics]

V. L. Kotov, M.E. Likhachev, Mikhail M. Bubnov, O. I. Medvedkov, M.V. Yashkov, et al.. Single-mode Yb-free Er-doped all-fiber laser cladding-pumped at 976 nm with record efficiency of 40 % and output power of 75W. Conference on Lasers and Electrooptics / Europe - IQEC (CLEO Europe), 2013, Munich, Germany. paper CJ8.2. ⟨hal-00925353⟩