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Viability of the use of an A-SiC:H multiplayer device in a domestic VLC application

2014-11Journal article Restricted access
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dc.contributor.authorLouro, Paula
dc.contributor.authorVaz da Silva, V
dc.contributor.authorVieira, Manuel
dc.contributor.authorVieira, Manuela
dc.date.accessioned2015-08-19T10:19:13Z
dc.date.available2015-08-19T10:19:13Z
dc.date.issued2014-11
dc.description.abstractIn this paper the viability of an integrated wavelength optical filter and photodetector for visible light communication (VLC) is discussed. The proposed application uses indoor warm light lamps lighting accomplished by ultra-bright light-emitting diodes (LEDs) pulsed at frequencies higher than the ones perceived by the human eye. The system was analyzed at two different wavelengths in the visible spectrum (430 nm and 626 nm) with variable optical intensities. The signals were transmitted into free space and measured using a multilayered photodetector based on a-SiC:H/a-Si:H. The detector works as an optical filter with controlled wavelength sensitivity through the use of optical bias. The output photocurrent was measured for different optical intensities of the transmitted optical signal and the extent of each signal was tested. The influence of environmental fluorescent lighting was also analysed in order to test the strength of the system. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.por
dc.identifier.citationLOURO, Paula Maria Garcia; [et al] – Viability of the use of an A-SiC:H multiplayer device in a domestic VLC application. Physica Status Solidi (C) Current Topics in Solid State Physics. ISSN: 1862-6351. Vol. 11, nr. 11-12 (2014) p. 1703-1706.
dc.identifier.urihttp://hdl.handle.net/10400.21/4845
dc.language.isoengen
dc.peerreviewedyespor
dc.publisherWiley-VCH Verlagpor
dc.subjectA-SiC:H multilayer devicepor
dc.subjectPhotodetectorpor
dc.subjectVisible light communication applicationpor
dc.titleViability of the use of an A-SiC:H multiplayer device in a domestic VLC applicationpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceWeinheimpor
oaire.citation.endPage1706por
oaire.citation.issue11-12por
oaire.citation.startPage1703por
oaire.citation.titlePhysica Status Solidi (C) Current Topics in Solid State Physicspor
oaire.citation.volume11por
person.familyNameLouro
person.familyNameVaz da Silva
person.familyNameVieira
person.familyNameVieira
person.givenNamePaula
person.givenNameVitor
person.givenNameManuel
person.givenNameManuela
person.identifier499161
person.identifier10792
person.identifier.ciencia-idE511-8C08-E606
person.identifier.ciencia-idAB18-740E-B580
person.identifier.ciencia-id9516-E25E-BB8E
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0003-4265-6553
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-1150-9895
person.identifier.ridU-8346-2017
person.identifier.ridV-7860-2017
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id7202140173
rcaap.rightsclosedAccesspor
rcaap.typearticlepor
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