%0 Journal Article %T Mode-hopping suppression in long Brillouin fiber laser with non-resonant pumping %+ Institut de Physique de Rennes (IPR) %+ Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 (PhLAM) %+ Thales Research and Technology [Palaiseau] %+ Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN) %A Danion, Gwennaël %A Frein, Ludovic %A Bacquet, Denis %A Pillet, Grégoire %A Molin, Stéphanie %A Morvan, Loïc %A Ducournau, Guillaume %A Vallet, Marc %A Szriftgiser, Pascal %A Alouini, Mehdi %Z Agence Nationale de la Recherche (ANR) COM'TONIQ [ANR-13-INFR-0011] %< avec comité de lecture %@ 0146-9592 %J Optics Letters %I Optical Society of America - OSA Publishing %V 41 %N 10 %P 2362--2365 %8 2016 %D 2016 %R 10.1364/OL.41.002362 %M 27177003 %K noise %K frequency %K generation %K reduction %Z Physics [physics]Journal articles %X We propose a reliable method for stabilizing narrow linewidth Brillouin fiber lasers with non-resonant pumping. Mode-hopping is suppressed by means of a phase-locked loop that locks the pump-Stokes detuning to a local radio-frequency (RF) oscillator. Stable single-mode operation of a 110-m-long Brillouin fiber laser oscillating at 1.55 mu m is demonstrated for several hours. The beat note between two independent Stokes waves presents a phase noise level of -60 dBc/Hz at 100 Hz with a -20 dB/decade slope, and a FWHM linewidth lower than 50 Hz. (C) 2016 Optical Society of America %G English %L hal-01343401 %U https://univ-rennes.hal.science/hal-01343401 %~ UNIV-RENNES1 %~ CNRS %~ UNIV-VALENCIENNES %~ IEMN %~ OSUR %~ IPR %~ IPR-OP %~ ZZ-IPR-MN %~ STATS-UR1 %~ UR1-SPM %~ UR1-UFR-SPM %~ UR1-HAL %~ UR1-SDLM %~ TEST-UNIV-RENNES %~ TEST-UR-CSS %~ UNIV-RENNES %~ UNIV-LILLE %~ PHLAM %~ ANR %~ UR1-MMS %~ TEST3-HALCNRS