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Non-selective optical wavelength-division multiplexing devices based on a-SiC:H multilayer heterostuctures

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dc.contributor.authorVieira, Manuela
dc.contributor.authorFernandes, Miguel
dc.contributor.authorLouro, Paula
dc.contributor.authorVieira, Manuel
dc.contributor.authorBarata, Manuel
dc.contributor.authorFantoni, Alessandro
dc.date.accessioned2012-03-12T17:27:21Z
dc.date.available2012-03-12T17:27:21Z
dc.date.issued2008
dc.description.abstractIn this paper we present results on the optimization of multilayered a-SiC:H heterostructures for wavelength-division (de) multiplexing applications. The non selective WDM device is a double heterostructure in a glass/ITO/a-SiC:H (p-i-n) /a-SiC:H(-p) /a-Si:H(-i')/a-SiC:H (-n')/ITO configuration. The single or the multiple modulated wavelength channels are passed through the device, and absorbed accordingly to its wavelength, giving rise to a time dependent wavelength electrical field modulation across it. The effect of single or multiple input signals is converted to an electrical signal to regain the information (wavelength, intensity and frequency) of the incoming photogenerated carriers. Here, the (de) multiplexing of the channels is accomplished electronically, not optically. This approach offers advantages in terms of cost since several channels share the same optical components; and the electrical components are typically less expensive than the optical ones. An electrical model gives insight into the device operation.por
dc.identifier.citationVIEIRA, Manuela; [et al] – Non-selective optical wavelength-division multiplexing devices based on a-SiC:H multilayer heterostuctures. In Materials Research Society Symposium Proceedings. Materials Research Society, 2008. ISBN 978-1-60511-046-2. Vol. 1076. Pp. 187-192.por
dc.identifier.isbn978-1-60511-046-2
dc.identifier.issn0272-9172
dc.identifier.urihttp://hdl.handle.net/10400.21/1269
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherMaterials Research Societypor
dc.subjectNon-selective opticalpor
dc.subjectMultiplexing devicespor
dc.subjecta-SIC:Hpor
dc.subjectWavelength-divisionpor
dc.titleNon-selective optical wavelength-division multiplexing devices based on a-SiC:H multilayer heterostucturespor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceUSApor
oaire.citation.endPage192por
oaire.citation.startPage187por
oaire.citation.titleMaterials Research Society Symposium Proceedingspor
oaire.citation.volume1076
person.familyNameVieira
person.familyNameFernandes
person.familyNameLouro
person.familyNameVieira
person.familyNameBarata
person.familyNameFantoni
person.givenNameManuela
person.givenNameMiguel
person.givenNamePaula
person.givenNameManuel
person.givenNameManuel
person.givenNameAlessandro
person.identifier10792
person.identifier499161
person.identifier.ciencia-id9516-E25E-BB8E
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person.identifier.ciencia-idE511-8C08-E606
person.identifier.ciencia-id8510-7E9C-3C16
person.identifier.ciencia-id241E-E87C-552F
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-0765-474X
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-8335-4052
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-id7202140173
person.identifier.scopus-author-id24450183800
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id6602200216
person.identifier.scopus-author-id7006535604
rcaap.rightsrestrictedAccesspor
rcaap.typeconferenceObjectpor
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