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Sagnac-interferometer-based multiwavelength SOA fiber laser assisted by an intensity-dependent loss mechanism

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dc.citedby0
dc.contributor.authorSulaiman A.H.en_US
dc.contributor.authorDavid A.P.en_US
dc.contributor.authorIsmail A.en_US
dc.contributor.authorAbu Hassan N.N.en_US
dc.contributor.authorAbdullah F.en_US
dc.contributor.authorJamaludin M.Z.en_US
dc.contributor.authorYusoff N.M.en_US
dc.contributor.authorid36810678100en_US
dc.contributor.authorid57958805300en_US
dc.contributor.authorid36023817800en_US
dc.contributor.authorid58889557200en_US
dc.contributor.authorid56613644500en_US
dc.contributor.authorid58071849900en_US
dc.contributor.authorid56036869700en_US
dc.date.accessioned2025-03-03T07:44:54Z
dc.date.available2025-03-03T07:44:54Z
dc.date.issued2024
dc.description.abstractWe demonstrate a Sagnac-interferometer-based multiwavelength fiber laser with an intensity-dependent loss (IDL) mechanism in the L-band region using a semiconductor optical amplifier (SOA) as the gain medium. The IDL mechanism flattens and stabilizes the multiwavelength spectrum. We also investigate the effect of rotation angles of polarization controllers (PCs) at different polarization devices on multiwavelength performance. At best settings, 31 lasing lines within 3 dB uniformity were generated with an extinction ratio (ER) of 17 dB. Adjusting the half-wave plate of PC1 and PC2 from 0? to 90? shifted the multiwavelength output by 0.01 nm and 0.072 nm, respectively. PC2 adjustment also affects the multiwavelength flatness as compared to PC1. Furthermore, the number of lasing lines and the ER were directly influenced by the SOA current. ? 2024 Optica Publishing Group.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1364/AO.506145
dc.identifier.epage1246
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85185201176
dc.identifier.spage1241
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85185201176&doi=10.1364%2fAO.506145&partnerID=40&md5=4757d8b72e6219391181f9a7ddba036a
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36817
dc.identifier.volume63
dc.pagecount5
dc.publisherOptica Publishing Group (formerly OSA)en_US
dc.sourceScopus
dc.sourcetitleApplied Optics
dc.subjectFiber amplifiers
dc.subjectFiber lasers
dc.subjectFiber optic sensors
dc.subjectInterferometers
dc.subjectLight polarization
dc.subjectintermediate density lipoprotein
dc.subjectA: semiconductors
dc.subjectBand region
dc.subjectExtinction ratios
dc.subjectIntensity-dependent
dc.subjectLaser-assisted
dc.subjectLasing lines
dc.subjectLoss mechanisms
dc.subjectMulti wavelength fiber laser
dc.subjectMultiwavelength
dc.subjectSagnac interferometer
dc.subjectadult
dc.subjectamplifier
dc.subjectarticle
dc.subjectfiber
dc.subjecthuman
dc.subjecthuman experiment
dc.subjectlaser
dc.subjectpolarization
dc.subjectrotation
dc.subjectsemiconductor
dc.subjectSemiconductor optical amplifiers
dc.titleSagnac-interferometer-based multiwavelength SOA fiber laser assisted by an intensity-dependent loss mechanismen_US
dc.typeArticleen_US
dspace.entity.typePublication
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