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Optical filter with very large stopband (≈300 nm) based on a photonic-crystal vertical-directional coupler

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dc.contributor.authorGrande, M
dc.contributor.authorO'Faolain, Liam
dc.contributor.authorWhite, T. P
dc.contributor.authorSpurny, M
dc.contributor.authorD'Orazio, A
dc.contributor.authorKrauss, T. F
dc.date.accessioned2016-05-19T00:36:21Z
dc.date.available2016-05-19T00:36:21Z
dc.date.issued2009
dc.date.updated2016-06-14T08:36:56Z
dc.description.abstractWe have designed, fabricated, and demonstrated a vertical directional coupler based on the coupling between a polymer waveguide and a W1 photonic crystal waveguide. The filters have a bandwidth of ∼2 nm within a stopband of 𝛥𝜆≈300 nm and an on-chip insertion loss of 1 dB. This is the first (to our knowledge) demonstration of a filter with such a large stopband that overcomes the bandwidth limitation of existing filters.
dc.identifier.issn0146-9592en_AU
dc.identifier.urihttp://hdl.handle.net/1885/101452
dc.publisherOptical Society of America
dc.rights© 2009 Optical Society of America
dc.sourceOptics Letters
dc.subjectKeywords: Bandwidth limitation; On chips; Photonic crystal waveguide; Polymer waveguides; Stopband; Directional couplers; Optical waveguides; Waveguides; Photonic crystals
dc.titleOptical filter with very large stopband (≈300 nm) based on a photonic-crystal vertical-directional coupler
dc.typeJournal article
local.bibliographicCitation.issue21en_AU
local.bibliographicCitation.lastpage3294en_AU
local.bibliographicCitation.startpage3292en_AU
local.contributor.affiliationGrande, M, University of St Andrews, United Kingdomen_AU
local.contributor.affiliationO'Faolain, Liam, University of St Andrews, United Kingdomen_AU
local.contributor.affiliationWhite, Thomas, College of Engineering and Computer Science, College of Engineering and Computer Science, Research School of Engineering, The Australian National Universityen_AU
local.contributor.affiliationSpurny, Marcel, University of St Andrews, United Kingdomen_AU
local.contributor.affiliationD'Orazio, A, Politecnico di Bari, Italyen_AU
local.contributor.affiliationKrauss, Thomas F, University of St Andrews, United Kingdomen_AU
local.contributor.authoruidu4835361en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor020500en_AU
local.identifier.ariespublicationf5625xPUB8515en_AU
local.identifier.citationvolume34en_AU
local.identifier.doi10.1364/OL.34.003292en_AU
local.identifier.scopusID2-s2.0-70350686096
local.publisher.urlhttp://www.osa.org/en-us/home/en_AU
local.type.statusPublished Versionen_AU

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