Raman Mapping Characterization of All-Fiber CVD Monolayer Graphene Saturable Absorbers for Erbium-Doped Fiber Laser Mode Locking

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dc.contributor.authorRosa H.G.
dc.contributor.authorSteinberg D.
dc.contributor.authorZapata J.D.
dc.contributor.authorSaito L.A.M.
dc.contributor.authorCardenas A.M.
dc.contributor.authorGomes J.C.V.
dc.contributor.authorThoroh De Souza E.A.
dc.date.accessioned2024-03-13T00:56:10Z
dc.date.available2024-03-13T00:56:10Z
dc.date.issued2015
dc.description.abstract© 1983-2012 IEEE.We present a study on the characterization and quality evaluation of all-fiber chemical vapor deposition (CVD) graphene saturable absorber samples for Erbium-doped fiber laser (EDFL) mode locking. Optical fiber end faces covered by CVD graphene were analyzed by Raman spectroscopy, and classification criteria related to graphene Raman bands properties were adopted in order to evaluate samples quality. The analysis revealed that for all samples, the fiber core was 100% covered by graphene, with 88% average monolayer graphene coverage, and 82% low defect graphene coverage. Graphene samples were used as saturable absorbers in EDFL, and soliton-like pulses as short as 599 fs were generated, with average pulse duration of 620 ± 10 fs among all samples.
dc.description.firstpage4118
dc.description.issuenumber19
dc.description.lastpage4123
dc.description.volume33
dc.identifier.doi10.1109/JLT.2015.2467173
dc.identifier.issn0733-8724
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36140
dc.relation.ispartofJournal of Lightwave Technology
dc.rightsAcesso Restrito
dc.subject.otherlanguageErbium
dc.subject.otherlanguageFiber lasers
dc.subject.otherlanguageGraphene
dc.subject.otherlanguageLaser mode-locking
dc.subject.otherlanguageNanomaterials
dc.subject.otherlanguageRaman spectroscopy
dc.titleRaman Mapping Characterization of All-Fiber CVD Monolayer Graphene Saturable Absorbers for Erbium-Doped Fiber Laser Mode Locking
dc.typeArtigo
local.scopus.citations25
local.scopus.eid2-s2.0-84959462346
local.scopus.subjectChemical vapor depositions (CVD)
local.scopus.subjectClassification criterion
local.scopus.subjectCVD graphene
local.scopus.subjectErbium doped fiber laser
local.scopus.subjectGraphene saturable absorbers
local.scopus.subjectPulse durations
local.scopus.subjectQuality evaluation
local.scopus.subjectRaman mapping
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84959462346&origin=inward
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