Publication:
Effect of hybrid optical amplifier in multiwavelength fiber laser utilizing Sagnac loop mirror interferometer

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dc.contributor.authorHadi Sulaiman A.en_US
dc.contributor.authorAden A.A.en_US
dc.contributor.authorIsmail A.en_US
dc.contributor.authorAbdullah F.en_US
dc.contributor.authorZaini Jamaludin M.en_US
dc.contributor.authorid58023952000en_US
dc.contributor.authorid57904434200en_US
dc.contributor.authorid36023817800en_US
dc.contributor.authorid56613644500en_US
dc.contributor.authorid57216839721en_US
dc.date.accessioned2023-05-29T09:35:59Z
dc.date.available2023-05-29T09:35:59Z
dc.date.issued2022
dc.descriptionFiber lasers; Fibers; Interferometers; Laser mirrors; Optical switches; Semiconductor optical amplifiers; A: semiconductors; Erbium-doped fiber amplifiers; Hybrid optical amplifiers; Intensity-dependent; Intensity-dependent loss; Laser-based; Multi wavelength fiber laser; Peak power; Sagnac loop mirror; Sagnac loop mirror interferometer; Erbium doped fiber amplifiersen_US
dc.description.abstractThis paper presents a multiwavelength fiber laser (MWFL) utilizing a Sagnac loop mirror (SLM) interferometer with a hybrid optical amplifier comprising a semiconductor optical amplifier (SOA) and an erbium-doped fiber amplifier (EDFA). Previously, no research reported MWFL based on SOA and EDFA combination utilizing SLM interferometer. The combination of a polarizer and SOA induces intensity-dependent loss mechanism at a certain polarization state. It is utilized to flatten and stabilize the multiwavelength spectrum. The laser produces maximum lasing lines of 65 channels within 5 dB uniformity and with 10 dB of extinction ratio. The removal of EDFA from the cavity reduces the peak power by 11 dB with the output spectrum shifted to shorter wavelength by 6 nm. Furthermore, the laser shows a significantly stable output with peak power fluctuation lower than 0.8 dB within 100 min of observation time. � 2022 Elsevier Inc.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo103147
dc.identifier.doi10.1016/j.yofte.2022.103147
dc.identifier.scopus2-s2.0-85144372538
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85144372538&doi=10.1016%2fj.yofte.2022.103147&partnerID=40&md5=e96de1bc08e3d38071b09a50fb276fca
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/26637
dc.identifier.volume74
dc.publisherAcademic Press Inc.en_US
dc.sourceScopus
dc.sourcetitleOptical Fiber Technology
dc.titleEffect of hybrid optical amplifier in multiwavelength fiber laser utilizing Sagnac loop mirror interferometeren_US
dc.typeArticleen_US
dspace.entity.typePublication
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