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dc.contributor.authorMidilli, Y.en_US
dc.contributor.authorEfunbajo, O. B.en_US
dc.contributor.authorŞimşek, B.en_US
dc.contributor.authorOrtaç, B.en_US
dc.date.accessioned2018-04-12T11:00:56Z
dc.date.available2018-04-12T11:00:56Z
dc.date.issued2017en_US
dc.identifier.issn1559-128X
dc.identifier.urihttp://hdl.handle.net/11693/37036
dc.description.abstractWe demonstrate a 1018 nm ytterbium-doped all-fiber laser pumped by tunable pump sources operating in the broad absorption spectrum around 915 nm. In the experiment, two different pump diodes were tested to pump over a wide spectrum ranging from 904 to 924 nm by altering the cooling temperature of the pump diodes. Across this so-called pump wavelength regime having a 20 nm wavelength span, the amplified stimulated emission (ASE) suppression of the resulting laser was generally around 35 dB, showing good suppression ratio. Comparisons to the conventional 976 nm-pumped 1018 nm ytterbium-doped fiber laser were also addressed in this study. Finally, we have tested this system for high power experimentation and obtained 67% maximum optical-to-optical efficiency at an approximately 110 W output power level. To the best of our knowledge, this is the first 1018 nm ytterbium-doped all-fiber laser pumped by tunable pump sources around 915 nm reported in detail.en_US
dc.language.isoEnglishen_US
dc.source.titleApplied Opticsen_US
dc.relation.isversionofhttps://doi.org/10.1364/AO.56.007225en_US
dc.subjectAbsorption spectroscopyen_US
dc.subjectFiber lasersen_US
dc.subjectFibersen_US
dc.subjectYtterbiumen_US
dc.subjectAll-fiber lasersen_US
dc.subjectAmplified stimulated emissionsen_US
dc.subjectCooling temperatureen_US
dc.subjectHigh power fiber lasersen_US
dc.subjectOptical-to-optical efficiencyen_US
dc.subjectOutput power levelsen_US
dc.subjectSuppression ratiosen_US
dc.subjectYtterbium-doped fiber lasersen_US
dc.subjectPumping (laser)en_US
dc.title1018 nm Yb-doped high-power fiber laser pumped by broadband pump sources around 915 nm with output power above 100 Wen_US
dc.typeArticleen_US
dc.departmentUNAM - Institute of Materials Science and Nanotechnology
dc.departmentNANOTAM - Nanotechnology Research Centeren_US
dc.citation.spage7225en_US
dc.citation.epage7229en_US
dc.citation.volumeNumber56en_US
dc.citation.issueNumber25en_US
dc.identifier.doi10.1364/AO.56.007225en_US
dc.publisherOSA - The Optical Societyen_US


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