Selectively coupling core pairs in multicore photonic crystal fibers: Optical couplers, filters and polarization splitters for space- divisionmultiplexed transmission systems

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dc.contributor.authorGerosa R.M.
dc.contributor.authorBiazoli C.R.
dc.contributor.authorCordeiro C.M.B.
dc.contributor.authorDe Matos C.J.S.
dc.date.accessioned2024-03-13T01:06:30Z
dc.date.available2024-03-13T01:06:30Z
dc.date.issued2012
dc.description.abstractSelective coupling a single pair of cores in a photonic crystal fiber with multiple, initially decoupled, cores is demonstrated through the use of a technique to locally post-process the fiber cross section. Coupling occurs when the hole between the selected core pair is collapsed over a short fiber section, which is accomplished by heating the section while the hole is submitted to an air pressure that is lower than that applied to all other holes in the microstructure. The demonstrated couplers present an estimated insertion loss of ∼1 dB and exhibit spectral modulations with a depth of up to 18 dB and a high polarization sensitivity that can be exploited for polarization splitting or filtering in space-division-multiplexed optical interconnection and telecommunication links. © 2012 Optical Society of America.
dc.description.firstpage28981
dc.description.issuenumber27
dc.description.lastpage28988
dc.description.volume20
dc.identifier.doi10.1364/OE.20.028981
dc.identifier.issn1094-4087
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36719
dc.relation.ispartofOptics Express
dc.rightsAcesso Aberto
dc.titleSelectively coupling core pairs in multicore photonic crystal fibers: Optical couplers, filters and polarization splitters for space- divisionmultiplexed transmission systems
dc.typeArtigo
local.scopus.citations7
local.scopus.eid2-s2.0-84872009802
local.scopus.subjectAir pressures
local.scopus.subjectFiber cross section
local.scopus.subjectMulti core
local.scopus.subjectOptical coupler
local.scopus.subjectPolarization sensitivity
local.scopus.subjectPolarization splitters
local.scopus.subjectPolarization splittings
local.scopus.subjectPost process
local.scopus.subjectSelective coupling
local.scopus.subjectShort Fiber
local.scopus.subjectSpectral modulation
local.scopus.subjectTransmission systems
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84872009802&origin=inward
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