Silicon waveguides with graphene: coupling of waveguide mode to surface plasmons

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dc.contributor.authorČtyroký, Jiřícs
dc.contributor.authorPetráček, Jiřícs
dc.contributor.authorKuzmiak, Vladimírcs
dc.contributor.authorKwiecien, Pavelcs
dc.contributor.authorRichter, Ivancs
dc.coverage.issue9cs
dc.coverage.volume22cs
dc.date.issued2020-08-18cs
dc.description.abstractSilicon waveguides with graphene layers have been recently intensively studied for their potential as fast and low-power electro-optic modulators with small footprints. In this paper we show that in the optical wavelength range of 1.55 mu m, surface plasmons supported by the graphene layer with the chemical potential exceeding similar to 0.5 eV can couple with the guided mode of the silicon waveguide and affect its propagation. On the other hand, this effect might be possibly utilized in technical applications like a very low-power amplitude modulation, temperature sensing, etc.en
dc.description.abstractSilicon waveguides with graphene layers have been recently intensively studied for their potential as fast and low-power electro-optic modulators with small footprints. In this paper we show that in the optical wavelength range of 1.55 mu m, surface plasmons supported by the graphene layer with the chemical potential exceeding similar to 0.5 eV can couple with the guided mode of the silicon waveguide and affect its propagation. On the other hand, this effect might be possibly utilized in technical applications like a very low-power amplitude modulation, temperature sensing, etc.en
dc.formattextcs
dc.format.extent095801-1- 095801-8cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Optics. 2020, vol. 22, issue 9, p. 095801-1- 095801-8.en
dc.identifier.doi10.1088/2040-8986/aba965cs
dc.identifier.issn2040-8978cs
dc.identifier.orcid0000-0002-2391-3692cs
dc.identifier.other165047cs
dc.identifier.researcheridH-1419-2014cs
dc.identifier.scopus6602662189cs
dc.identifier.urihttp://hdl.handle.net/11012/196568
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofJournal of Opticscs
dc.relation.urihttps://link.springer.com/article/10.1007%2Fs11082-020-02265-0cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2040-8978/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectsilicon photonicsen
dc.subjectelectrooptic modulationen
dc.subjectgrapheneen
dc.subjectsurface plasmonsen
dc.subjectsilicon photonics
dc.subjectelectrooptic modulation
dc.subjectgraphene
dc.subjectsurface plasmons
dc.titleSilicon waveguides with graphene: coupling of waveguide mode to surface plasmonsen
dc.title.alternativeSilicon waveguides with graphene: coupling of waveguide mode to surface plasmonsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-165047en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 15:05:57en
sync.item.modts2025.10.14 10:17:04en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Experimentální biofotonikacs

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