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Optical Filter Design Using Background Wavelength Processing Techniques

2013-03Conference object Open access
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dc.contributor.authorVieira, Manuela
dc.contributor.authorVieira, Manuel
dc.contributor.authorLouro, Paula
dc.contributor.authorVaz da Silva, V
dc.date.accessioned2013-10-25T14:31:01Z
dc.date.available2013-10-25T14:31:01Z
dc.date.issued2013-03
dc.description.abstractAmorphous SiC tandem heterostructures are used to filter a specific band, in the visible range. Experimental and simulated results are compared to validate the use of SiC multilayered structures in applications where gain compensation is needed or to attenuate unwanted wavelengths. Spectral response data acquired under different frequencies, optical wavelength control and side irradiations are analyzed. Transfer function characteristics are discussed. Color pulsed communication channels are transmitted together and the output signal analyzed under different background conditions. Results show that under controlled wavelength backgrounds, the device sensitivity is enhanced in a precise wavelength range and quenched in the others, tuning or suppressing a specific band. Depending on the background wavelength and irradiation side, the device acts either as a long-, a short-, or a band-rejection pass filter. An optoelectronic model supports the experimental results and gives insight on the physics of the device.por
dc.identifier.citationVIEIRA, M.; VIEIRA, M. A.; LOURO, P.; SILVA, V. - Optical Filter Design Using Background Wavelength Processing Techniques. Plasmonics. ISSN 1557-1955. Vol. 8, nr 1 (2013), p. 121-127.por
dc.identifier.issn1557-1955
dc.identifier.other10.1007/s11468-012-9434-5
dc.identifier.urihttp://hdl.handle.net/10400.21/2784
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSpringerpor
dc.subjectOptical sensorspor
dc.subjectShort-pass long-pass and band-rejection pass filterspor
dc.subjectOptical bias controlpor
dc.subjectWDM communication systems in the visible rangepor
dc.titleOptical Filter Design Using Background Wavelength Processing Techniquespor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceNew Yorkpor
oaire.citation.endPage127por
oaire.citation.issue1por
oaire.citation.startPage121por
oaire.citation.titlePlasmonicspor
oaire.citation.volume8por
person.familyNameVieira
person.familyNameVieira
person.familyNameLouro
person.familyNameVaz da Silva
person.givenNameManuela
person.givenNameManuel
person.givenNamePaula
person.givenNameVitor
person.identifier10792
person.identifier499161
person.identifier.ciencia-id9516-E25E-BB8E
person.identifier.ciencia-idE511-8C08-E606
person.identifier.ciencia-idAB18-740E-B580
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0003-4265-6553
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id8845716400
rcaap.rightsrestrictedAccesspor
rcaap.typeconferenceObjectpor
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