Dispersion in broadband terahertz photonic crystal waveguides employing Bragg-mirror suppression

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dc.contributor.authorHeadland, D.
dc.contributor.authorWithayachumnankul, W.
dc.contributor.authorLee, W.S.L.
dc.contributor.authorFujita, M.
dc.contributor.authorNagatsuma, T.
dc.contributor.conferenceIEEE International Conference on Computational Electromagnetics (ICCEM) (24 Aug 2020 - 26 Aug 2020 : Singapore)
dc.contributor.editorWang, C.F.
dc.contributor.editorShen, Z.
dc.contributor.editorLiu, E.X.
dc.contributor.editorTan, E.L.
dc.date.issued2020
dc.descriptionAdded to IEEE Xplore: 12 October 2020
dc.description.abstractPhotonic crystal waveguides are a powerful means to construct circuits for the terahertz range due to efficient propagation and narrow field confinement. However, their functionality is partly limited by low available bandwidth due to Bragg mirror effects arising from periodic modulation of waveguide width. Previously, we have developed a broadband terahertz-range photonic crystal waveguide that suppresses Bragg mirror effects by reducing this modulation. Here, we characterize this waveguide's dispersion performance within a subset of its operation bandwidth, to verify its applicability to practical applications.
dc.description.statementofresponsibilityDaniel Headland, Withawat Withayachumnankul, Wendy Suk Ling Lee, Masayuki Fujita, Tadao Nagatsuma
dc.identifier.citationProceedings of the 2020 IEEE International Conference on Computational Electromagnetics (ICCEM 2020), 2020 / Wang, C.F., Shen, Z., Liu, E.X., Tan, E.L. (ed./s), pp.23-24
dc.identifier.doi10.1109/ICCEM47450.2020.9219519
dc.identifier.isbn9781728134499
dc.identifier.orcidHeadland, D. [0000-0003-1527-180X]
dc.identifier.orcidWithayachumnankul, W. [0000-0003-1155-567X]
dc.identifier.orcidLee, W.S.L. [0000-0001-7760-6121]
dc.identifier.urihttp://hdl.handle.net/2440/131542
dc.language.isoen
dc.publisherIEEE
dc.publisher.placeSingapore
dc.rights© 2020, IEEE.
dc.source.urihttp://10.0.4.85/ICCEM47450.2020
dc.subjectWaveguide; terahertz; dispersion; photonic crystal
dc.titleDispersion in broadband terahertz photonic crystal waveguides employing Bragg-mirror suppression
dc.typeConference paper
pubs.publication-statusPublished

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