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980nm pumped erbium doped tellurium oxide planar rib waveguide laser and amplifier with gain in S, C and L band

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Vu, Khu; Farahani, Sajjad; Madden, Steve

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A thin film based erbium doped tellurium oxide (TeO₂) waveguide amplifier producing gain from 1500nm to 1640nm when pumped at 980nm is demonstrated. At measured internal gains exceeding 14dB lasing due to end facet reflection set in producing the first tellurite waveguide laser. High gains were observed despite significant upconversion, whose impact appears to be mitigated to some extent by residual OH contamination. The device displayed no photosensitive effects from either the high pumping...[Show more]

dc.contributor.authorVu, Khu
dc.contributor.authorFarahani, Sajjad
dc.contributor.authorMadden, Steve
dc.date.accessioned2015-05-28T06:22:01Z
dc.date.available2015-05-28T06:22:01Z
dc.identifier.issn1094-4087
dc.identifier.urihttp://hdl.handle.net/1885/13632
dc.description.abstractA thin film based erbium doped tellurium oxide (TeO₂) waveguide amplifier producing gain from 1500nm to 1640nm when pumped at 980nm is demonstrated. At measured internal gains exceeding 14dB lasing due to end facet reflection set in producing the first tellurite waveguide laser. High gains were observed despite significant upconversion, whose impact appears to be mitigated to some extent by residual OH contamination. The device displayed no photosensitive effects from either the high pumping intensities used or the intracavity intensity at 1550nm.
dc.description.sponsorshipThis work was funded by the Australian Research Council mainly via Discovery Project DP0987056 and partly through the Centre for Ultrahigh bandwidth Devices for Optical Systems (CUDOS) CE110001018.
dc.publisherOptical Society of America
dc.rights© 2015 Optical Society of America.
dc.sourceOptics express
dc.subjectKeywords: Amplifiers (electronic); Erbium; Tellurium; Tellurium compounds; Waveguides; End-facet reflection; Intracavity intensity; Pumping intensity; Rib waveguides; Tellurium oxide; Up-conversion; Waveguide amplifiers; Waveguide lasers; Pumping (laser)
dc.title980nm pumped erbium doped tellurium oxide planar rib waveguide laser and amplifier with gain in S, C and L band
dc.typeJournal article
local.identifier.citationvolume23
dcterms.dateAccepted2014-12-15
dc.date.issued2015-01-13
local.identifier.absfor020500 - OPTICAL PHYSICS
local.identifier.ariespublicationa383154xPUB916
local.publisher.urlhttp://www.osa.org/en-us/home/
local.type.statusAccepted Version
local.contributor.affiliationVu, K., Research School of Physics and Engineering, The Australian National University
local.contributor.affiliationFarahani, S., Research School of Physics and Engineering, The Australian National University
local.contributor.affiliationMadden, S., Research School of Physics and Engineering, The Australian National University
dc.relationhttp://purl.org/au-research/grants/arc/DP0987056
local.identifier.essn1094-4087
local.bibliographicCitation.issue2
local.bibliographicCitation.startpage747
local.bibliographicCitation.lastpage755
local.identifier.doi10.1364/OE.23.000747
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
dc.date.updated2018-11-29T08:02:01Z
local.identifier.scopusID2-s2.0-84921799327
local.identifier.thomsonID000349166100015
dcterms.accessRightsOpen Access
dc.provenancehttp://www.sherpa.ac.uk/romeo/issn/1094-4087/..."Post-print...On author's personal website, institutional website or e-print servers, including in arXiv" from SHERPA/RoMEO site (as at 1/06/15)
CollectionsANU Research Publications

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