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34 W continuous wave Nd:YAG single crystal fiber laser emitting at 946 nm

Abstract : Taking advantage of the pump beam confinement and the excellent thermal management offered by Nd:YAG single crystal fibers, we demonstrated a maximum output power of 34 W at 946 nm for an incident pump power of 86 W. A high slope efficiency of 53% was obtained. There was no rollover observed in the efficiency curves and the maximum output power was only limited by the available pump power.
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Contributor : Xavier Délen <>
Submitted on : Monday, August 29, 2011 - 2:57:18 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:40 PM
Long-term archiving on: : Wednesday, November 30, 2011 - 2:24:15 AM

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Xavier Délen, Igor Martial, Julien Didierjean, Nicolas Aubry, Damien Sangla, et al.. 34 W continuous wave Nd:YAG single crystal fiber laser emitting at 946 nm. Applied Physics B - Laser and Optics, Springer Verlag, 2011, 104 (1), pp.1-4. ⟨10.1007/s00340-011-4638-5⟩. ⟨hal-00617546⟩

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