Publication:
Mode-selective coupler for wavelength multiplexing using LiNbO₃:Ti optical waveguides

cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.departmentExperimentalphysik und Materialwissenschaften
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cris.virtual.departmentbrowseExperimentalphysik und Materialwissenschaften
cris.virtual.departmentbrowseExperimentalphysik und Materialwissenschaften
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cris.virtualsource.departmente25ab10e-f014-405b-ae9d-5dfa5939c704
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dc.contributor.authorRunde, Daniel
dc.contributor.authorBreuer, Stefan
dc.contributor.authorKip, Detlef
dc.date.issued2008-09
dc.description.abstractA mode-selective directional coupler based on titanium in-diffused channel waveguides in lithium niobate is investigated. This coupler may be utilized as a key part of an add-drop multiplexer for dense wavelength division multiplexing in optical network nodes. The proposed coupler is based on evanescent coupling of the fundamental mode of a single-mode channel to the first higher mode of a parallel bi-modal waveguide. Our experimental results show that a compact directional coupler with coupling efficiencies larger than 90%, large bandwidth around 1550 nm, and with negligible polarization dependence can be realized using electro-optic lithium niobate substrates. © Versita Warsaw and Springer-Verlag Berlin Heidelberg 2008.
dc.description.versionNA
dc.identifier.doi10.2478/s11534-008-0078-1
dc.identifier.issn1644-3608
dc.identifier.issn1895-1082
dc.identifier.scopus2-s2.0-48349094071
dc.identifier.urihttps://openhsu.ub.hsu-hh.de/handle/10.24405/14011
dc.language.isoen
dc.publisherCentral European Science Journals
dc.relation.journalCentral European journal of physics : CEJP
dc.relation.orgunitTechnische Universität Clausthal
dc.rights.accessRightsmetadata only access
dc.titleMode-selective coupler for wavelength multiplexing using LiNbO₃:Ti optical waveguides
dc.typeResearch article
dcterms.bibliographicCitation.originalpublisherplaceWarsaw
dspace.entity.typePublication
hsu.uniBibliographyNein
oaire.citation.endPage592
oaire.citation.issue3
oaire.citation.startPage588
oaire.citation.volume6
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