Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure

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dc.contributor.authorBazargani, Mahsa
dc.contributor.authorGharekhanlou, Behnaz
dc.contributor.authorBanihashemi, Mehdi
dc.coverage.issue3cs
dc.coverage.volume29cs
dc.date.accessioned2020-10-14T07:07:54Z
dc.date.available2020-10-14T07:07:54Z
dc.date.issued2020-09cs
dc.description.abstractIn the current study, a compact demultiplexer for telecommunication applications using 2D photonic crystals with a hexagonal lattice structure is presented. This demultiplexer consists of two L6 resonant cavities as filters and 6 holes around each cavity for optofluidic infiltration. Through the use of this structure, the communication wavelengths of 1550 nm and 1567 nm with the transmission coefficient of 84% and 96% respectively can be selected without any change on the size of radius of holes. The average value of crosstalk between two channels is -18.35(dB). The plane wave expansion method is employed in order to extract the photonic band gap and the finite difference time domain method is implemented to study the behavior of propagation of light in the structure.en
dc.formattextcs
dc.format.extent431-437cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2020 vol. 29, č. 3, s. 431-437. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2020.0431en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/195202
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2020/20_03_0431_0437.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectPhotonic crystalen
dc.subjectband gapen
dc.subjectoptofluidicen
dc.subjectdemultiplexeren
dc.subjectresonant cavityen
dc.titleDesign of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structureen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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