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Slow-light vortices in periodic waveguides

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dc.contributor.authorHa, Sangwoo
dc.contributor.authorDesyatnikov, Anton S
dc.contributor.authorLavrinenko, Andrei
dc.contributor.authorSukhorukov, Andrey
dc.contributor.authorKivshar, Yuri
dc.date.accessioned2015-12-10T21:56:17Z
dc.date.issued2009
dc.date.updated2016-02-24T11:48:09Z
dc.description.abstractWe reveal that the reduction of the group velocity of light in periodic waveguides is generically associated with the presence of vortex energy flows. We show that the energy flows are gradually frozen for slow-light at the Brillouin zone edge, whereas vortices persist for slow-light states having non-vanishing phase velocity inside the Brillouin zone. We also demonstrate that presence of vortices can be linked to the absence of slow-light at the zone edge, and present calculations illustrating these general results.
dc.identifier.issn1605-7422
dc.identifier.urihttp://hdl.handle.net/1885/39354
dc.publisherSPIE - The International Society for Optical Engineering
dc.sourceProceedings of SPIE - Progress in Biomedical Optics and Imaging
dc.subjectKeywords: Brillouin zone edges; Brillouin zones; Energy flows; Group velocities; Periodic waveguides; Slow-light; Vortex; Vortex energies; Crystal atomic structure; Light velocity; Photonic crystals; Waveguides; Vortex flow Photonic crystal; Slow-light; Vortex
dc.titleSlow-light vortices in periodic waveguides
dc.typeJournal article
local.bibliographicCitation.issue72260T
local.bibliographicCitation.startpage8
local.contributor.affiliationSukhorukov, Andrey, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationHa , Sangwoo , College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationDesyatnikov, Anton S, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLavrinenko, Andrei, Technical University of Denmark
local.contributor.affiliationKivshar, Yuri, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidSukhorukov, Andrey, u9810122
local.contributor.authoruidHa , Sangwoo , u4276465
local.contributor.authoruidDesyatnikov, Anton S, u4150773
local.contributor.authoruidKivshar, Yuri, u9307695
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020504 - Photonics, Optoelectronics and Optical Communications
local.identifier.ariespublicationu9201385xPUB175
local.identifier.citationvolume7226
local.identifier.doi10.1117/12.816331
local.identifier.scopusID2-s2.0-63449109614
local.type.statusPublished Version

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