Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/6569
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dc.contributor.authorAkosman, Ahmet Emin-
dc.contributor.authorMutlu, Mehmet-
dc.contributor.authorKurt, Hamza-
dc.contributor.authorÖzbay, Ekmel-
dc.date.accessioned2021-09-11T15:37:29Z-
dc.date.available2021-09-11T15:37:29Z-
dc.date.issued2012en_US
dc.identifier.citationConference on Wave Propagation - From Electrons to Photonic Crystals and Metamaterials (WavePro) in Honor of Costas M. Soukoulis' 60th Birthday -- JUN 08-11, 2011 -- Rethymno, GREECEen_US
dc.identifier.issn0921-4526-
dc.identifier.issn1873-2135-
dc.identifier.urihttps://doi.org/10.1016/j.physb.2012.02.024-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/6569-
dc.description.abstractA dual-frequency division de-multiplexing mechanism is demonstrated using cascaded photonic crystal waveguides with unequal waveguide widths. The de-multiplexing mechanism is based on the frequency shift of the waveguide bands for the unequal widths of the photonic crystal waveguides. The modulation in the waveguide bands is used for providing frequency selectivity to the system. The slow light regime of the waveguide bands is utilized for extracting the desired frequency bands from a wider photonic crystal waveguide that has a relatively larger group velocity than the main waveguide for the de-multiplexed frequencies. In other words, the wider spatial distribution of the electric fields in the transverse direction of the waveguide for slow light modes is utilized in order to achieve the dropping of the modes to the output channels. The spectral and spatial de-multiplexing features are numerically verified. It can be stated that the presented mechanism can be used to de-multiplex more than two frequency intervals by cascading new photonic crystal waveguides with properly selected widths. (c) 2012 Elsevier B.V. All rights reserved.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysica B-Condensed Matteren_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPhotonic crystalen_US
dc.subjectSlow lighten_US
dc.subjectOptical communicationen_US
dc.subjectDe-multiplexeren_US
dc.titleDual-Frequency Division De-Multiplexer Based on Cascaded Photonic Crystal Waveguidesen_US
dc.typeConference Objecten_US
dc.departmentFaculties, Faculty of Engineering, Department of Electrical and Electronics Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümütr_TR
dc.identifier.volume407en_US
dc.identifier.issue20en_US
dc.identifier.startpage4043en_US
dc.identifier.endpage4047en_US
dc.identifier.wosWOS:000308907300008en_US
dc.identifier.scopus2-s2.0-84865225127en_US
dc.institutionauthorKurt, Hamza-
dc.identifier.doi10.1016/j.physb.2012.02.024-
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.relation.conferenceConference on Wave Propagation - From Electrons to Photonic Crystals and Metamaterials (WavePro) in Honor of Costas M. Soukoulis' 60th Birthdayen_US
dc.identifier.scopusqualityQ2-
item.openairetypeConference Object-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.2. Department of Biomedical Engineering-
crisitem.author.dept02.5. Department of Electrical and Electronics Engineering-
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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