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Increasing the coupling efficiency of a microdisk laser to waveguides by using spiral structures

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Liu, Danyu; Hattori, Haroldo; Fu, Lan; Jagadish, Chennupati; Tan, Hark Hoe

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In this article, we show that the introduction of a spiral waveguide to a GaAs microdisk that works both as a waveguide and circular Bragg reflector can improve coupling efficiency to almost 90%. The same structure with the addition of a taper can couple

dc.contributor.authorLiu, Danyu
dc.contributor.authorHattori, Haroldo
dc.contributor.authorFu, Lan
dc.contributor.authorJagadish, Chennupati
dc.contributor.authorTan, Hark Hoe
dc.coverage.spatialCanberra, ACT
dc.date.accessioned2015-12-13T22:59:22Z
dc.date.createdDecember 12-15 2010
dc.identifier.isbn9781424473335
dc.identifier.urihttp://hdl.handle.net/1885/83757
dc.description.abstractIn this article, we show that the introduction of a spiral waveguide to a GaAs microdisk that works both as a waveguide and circular Bragg reflector can improve coupling efficiency to almost 90%. The same structure with the addition of a taper can couple
dc.publisherIEEE
dc.relation.ispartofseries2010 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2010
dc.sourceConference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD
dc.subjectKeywords: Coupling efficiency; GaAs; Microdisk laser; Microdisks; Slot waveguide; Spiral structures; Microelectronics; Waveguides
dc.titleIncreasing the coupling efficiency of a microdisk laser to waveguides by using spiral structures
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
dc.date.issued2010
local.identifier.absfor091200 - MATERIALS ENGINEERING
local.identifier.absfor100700 - NANOTECHNOLOGY
local.identifier.ariespublicationf5625xPUB12043
local.type.statusPublished Version
local.contributor.affiliationLiu, Danyu, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationHattori, Haroldo, University of New South Wales, ADFA
local.contributor.affiliationFu, Lan, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationTan, Hoe Hark, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationJagadish, Chennupati, College of Physical and Mathematical Sciences, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.startpage69
local.bibliographicCitation.lastpage70
local.identifier.doi10.1109/COMMAD.2010.5699784
dc.date.updated2016-02-24T08:40:35Z
local.identifier.scopusID2-s2.0-79951740979
CollectionsANU Research Publications

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