Ahigh-powerfiberlaserinanall-fiberformatisreported.Thesystemconsistsof36pumpports,whichusebothcounterandforwardpumpconfiguration.Intheexperiment,1008-Woutputpowerisobtainedwhen24pumpportsareusedwithatotalpumppowerof1477W.Theoptical-to-opticalconversionefficiencyis68%andthe3-dBbandwidthoflaseroutputincreaseswithoutputpower.Presently,theoutputpowerisonlylimitedbythepumpsource.Itcanbepredictedthatthelaserpowercanb
2025/11/25 19:25:48
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