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Integrated photonic filters based on SiC multilayer structures

dc.contributor.authorVieira, Manuel
dc.contributor.authorVieira, Manuela
dc.contributor.authorLouro, Paula
dc.contributor.authorVaz da Silva, V
dc.contributor.authorFantoni, Alessandro
dc.date.accessioned2013-11-02T19:11:02Z
dc.date.available2013-11-02T19:11:02Z
dc.date.issued2013-06-15
dc.description.abstractCombined tunable WDM converters based on SiC multilayer photonic active filters are analyzed. The operation combines the properties of active long-pass and short-pass wavelength filter sections into a capacitive active band-pass filter. The sensor element is a multilayered heterostructure produced by PE-CVD. The configuration includes two stacked SiC p-i-n structures sandwiched between two transparent contacts. Transfer function characteristics are studied both theoretically and experimentally. Results show that optical bias activated photonic device combines the demultiplexing operation with the simultaneous photodetection and self amplification of an optical signal acting the device as an integrated photonic filter in the visible range. Depending on the wavelength of the external background and irradiation side, the device acts either as a short- or a long-pass band filter or as a band-stop filter. The output waveform presents a nonlinear amplitude-dependent response to the wavelengths of the input channels. A numerical simulation and a two building-blocks active circuit are presented and give insight into the physics of the device. (c) 2013 Elsevier B.V. All rights reserved.por
dc.identifier.citationVIEIRA, M. A.; VIEIRA, M.; LOURO, P.; SILVA, V.; FANTONI, A. - Integrated photonic filters based on SiC multilayer structures. Applied Surface Science. ISSN 0169-4332. Vol. 275 (2013), p. 185-192.por
dc.identifier.issn0169-4332
dc.identifier.other10.1016/j.apsusc.2013.01.020
dc.identifier.urihttp://hdl.handle.net/10400.21/2849
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevier Science BVpor
dc.subjectSiC heterostructurespor
dc.subjectOptical sensorspor
dc.subjectOptical active filterspor
dc.subjectNumerical and electrical simulationspor
dc.subjectOptoelectronic modelpor
dc.titleIntegrated photonic filters based on SiC multilayer structurespor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceAmsterdampor
oaire.citation.endPage192por
oaire.citation.startPage185por
oaire.citation.titleApplied Surface Sciencepor
oaire.citation.volume275por
person.familyNameVieira
person.familyNameVieira
person.familyNameLouro
person.familyNameVaz da Silva
person.familyNameFantoni
person.givenNameManuel
person.givenNameManuela
person.givenNamePaula
person.givenNameVitor
person.givenNameAlessandro
person.identifier10792
person.identifier499161
person.identifier.ciencia-id9516-E25E-BB8E
person.identifier.ciencia-idE511-8C08-E606
person.identifier.ciencia-idAB18-740E-B580
person.identifier.ciencia-id241E-E87C-552F
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0003-4265-6553
person.identifier.orcid0000-0002-9938-0351
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.ridK-1105-2016
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id7006535604
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
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