Compact 517 MHz soliton mode-locked Er-doped fiber ring laser

(整期优先)网络出版时间:2016-01-11
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Wereportonacompactpassivemode-lockedEr:fiberringlaseroperatedatthefundamentalrepetitionrateof517MHz,whichwebelieveisthehighestfundamentalrepetitionrateeverreportedinaringcavityfiberlaser.Thekeytechniqueistheemploymentoftwoinnovativehigh-powerwavelengthdomainmultiplexercollimatorswithallgainfibercavitysuitedforthehighpower(upto2W)pumping.Thelaserisfeaturedwithadirectchirpfreeoutputpulse,whichis97fswithoutextracavitycompressionatanaverageoutputpowerof90mW.