A facetless regrowth-free single mode laser based on MMI couplers

dc.contributor.authorCaro, Ludovic
dc.contributor.authorKelly, Niall P.
dc.contributor.authorDernaika, Mohamad
dc.contributor.authorShayesteh, Maryam
dc.contributor.authorMorrissey, Padraic E.
dc.contributor.authorAlexander, Justin K.
dc.contributor.authorPeters, Frank H.
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2017-05-04T14:26:41Z
dc.date.available2017-05-04T14:26:41Z
dc.date.issued2017-04-20
dc.date.updated2017-05-04T14:21:07Z
dc.description.abstractThis paper presents a facetless, tunable laser operating near 1575 nm, as well as a theoretical model predicting spectral features of the laser. The lasers were fabricated without regrowth or advanced lithography techniques, and are based on MMI couplers and etched facets. Coarse vernier tuning was achieved over a range of 25 nm, while fine, thermal tuning was also demonstrated over a range of 1.5 nm. SMSR values of 25 dB and higher were observed, with a measured laser linewidth of 600 kHz.en
dc.description.sponsorshipScience Foundation Ireland (grants SFI 10/CE/I1853 (CTVR2) and SFI 13/IA/1960)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationCaro, L., Kelly, N. P., Dernaika, M., Shayesteh, M., Morrissey, P. E., Alexander, J. K. and Peters, F. H. (2017) 'A facetless regrowth-free single mode laser based on MMI couplers', Optics & Laser Technology, 94, pp. 159-164. doi: 10.1016/j.optlastec.2017.03.029en
dc.identifier.doi10.1016/j.optlastec.2017.03.029
dc.identifier.endpage164en
dc.identifier.issn0030-3992
dc.identifier.journaltitleOptics & Laser Technologyen
dc.identifier.startpage159en
dc.identifier.urihttps://hdl.handle.net/10468/3918
dc.identifier.volume94en
dc.language.isoenen
dc.publisherElsevieren
dc.rights© 2017 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).en
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subjectSemiconductor laseren
dc.subjectSingle modeen
dc.subjectFacetlessen
dc.subjectRegrowth-freeen
dc.titleA facetless regrowth-free single mode laser based on MMI couplersen
dc.typeArticle (peer-reviewed)en
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