Graphene Coplanar Capacitor for Electro-Optical Modulation

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dc.contributor.authorBonando M.G.
dc.contributor.authorGimenes S.A.
dc.contributor.authorSaito L.A.M.
dc.date.accessioned2024-03-12T23:51:39Z
dc.date.available2024-03-12T23:51:39Z
dc.date.issued2019
dc.description.abstract© 2019 IEEE.We present an all-fiber graphene electroabsorption optical modulator built onto a side-polished optical fiber in a coplanar capacitor configuration. For a maximum PMMA superstrate thickness of 1 μm and for a gap of 0.1 and 1 μm it was possible to obtain, respectively, a maximum modulation depth of 7.6 dB/mm and 5.3 dB/mm, a capacitance of 98.4 fF/mm and 63.1 fF/mm and frequencies of 16.2 GHz and 25.3 GHz. The contribution of this work is to demonstrate a low capacitance design with an optimized process fabrication for optical modulation.
dc.identifier.doi10.1109/SBFoton-IOPC.2019.8910219
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/35187
dc.relation.ispartof2019 SBFoton International Optics and Photonics Conference, SBFoton IOPC 2019
dc.rightsAcesso Restrito
dc.subject.otherlanguagecoplanar capacitor
dc.subject.otherlanguageelectro-absorption
dc.subject.otherlanguagegraphene-based modulator
dc.subject.otherlanguageside-polished optical fiber
dc.titleGraphene Coplanar Capacitor for Electro-Optical Modulation
dc.typeArtigo de evento
local.scopus.citations0
local.scopus.eid2-s2.0-85076408152
local.scopus.subjectAll fiber
local.scopus.subjectElectro-absorption
local.scopus.subjectElectro-optical modulation
local.scopus.subjectElectroabsorption optical modulators
local.scopus.subjectModulation depth
local.scopus.subjectOptimized process
local.scopus.subjectSide-polished optical fiber
local.scopus.subjectSuperstrates
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85076408152&origin=inward
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