Analysis 1T' - MoTe2 Saturable Absorber Integrated to a Silicon Nitride Waveguide

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dc.contributor.authorVolpato M.C.
dc.contributor.authorRosa H.G.
dc.contributor.authorDe Assis P.-L.
dc.contributor.authorFrateschi N.C.
dc.date.accessioned2025-04-01T06:36:39Z
dc.date.available2025-04-01T06:36:39Z
dc.date.issued2024
dc.description.abstract© 2024 IEEE.In this work, we investigate the saturable absorption behavior of a 1T' -textMoTe2 monolayer placed on top of a silicon nitride waveguide. Saturable absorption is modeled by calculating the quasi-Fermi level separation upon light absorption and carrier generation. After simulating the coupling between the monolayer and a silicon nitride waveguide, we propose an integrated saturable absorber with 20 % coupling efficiency and about 2 μW of saturation intensity, for a typical monolayer of 50 μm. Our results demonstrate significant potential for IT'- textMoTe2 in on-chip photonic devices, offering a compact and efficient alternative to conventional absorbers.
dc.identifier.doi10.1109/SBFotonIOPC62248.2024.10813520
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/40442
dc.relation.ispartof2024 SBFoton International Optics and Photonics Conference, SBFoton IOPC 2024
dc.rightsAcesso Restrito
dc.subject.otherlanguage2D Materials
dc.subject.otherlanguageintegrated photonics
dc.subject.otherlanguagemolyb-denum ditelluride
dc.subject.otherlanguagesaturable absorber
dc.titleAnalysis 1T' - MoTe2 Saturable Absorber Integrated to a Silicon Nitride Waveguide
dc.typeArtigo de evento
local.scopus.citations0
local.scopus.eid2-s2.0-85216561192
local.scopus.subject2d material
local.scopus.subjectCarrier generation
local.scopus.subjectCoupling efficiency
local.scopus.subjectDitelluride
local.scopus.subjectIntegrated photonics
local.scopus.subjectMolyb-denum ditelluride
local.scopus.subjectQuasi-fermi level separations
local.scopus.subjectSaturable absorption
local.scopus.subjectSaturable absorption behavior
local.scopus.subjectSilicon nitride waveguides
local.scopus.updated2025-04-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85216561192&origin=inward
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