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Observation of conical diffraction in photonic Lieb lattices

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Diebel, Falko; Leykam, Daniel; Kroesen, S; Denz, Cornelia; Desyatnikov, Anton S

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We demonstrate conical diffraction in photonic Lieb lattices in fused silica glass. In contrast to Dirac fermions in photonic graphene here the conical intersections with flat band in lattice spectrum support eigenstates with integer pseudospin.

dc.contributor.authorDiebel, Falko
dc.contributor.authorLeykam, Daniel
dc.contributor.authorKroesen, S
dc.contributor.authorDenz, Cornelia
dc.contributor.authorDesyatnikov, Anton S
dc.coverage.spatialBarcelona, Spain
dc.date.accessioned2015-12-13T22:35:01Z
dc.date.createdJuly 27-31 2014
dc.identifier.isbn9781557528209
dc.identifier.urihttp://hdl.handle.net/1885/76395
dc.description.abstractWe demonstrate conical diffraction in photonic Lieb lattices in fused silica glass. In contrast to Dirac fermions in photonic graphene here the conical intersections with flat band in lattice spectrum support eigenstates with integer pseudospin.
dc.publisherOptical Society of America
dc.relation.ispartofseriesNonlinear Photonics 2014
dc.titleObservation of conical diffraction in photonic Lieb lattices
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
dc.date.issued2014
local.identifier.absfor020501 - Classical and Physical Optics
local.identifier.absfor020500 - OPTICAL PHYSICS
local.identifier.absfor049999 - Earth Sciences not elsewhere classified
local.identifier.ariespublicationU3488905xPUB5207
local.type.statusPublished Version
local.contributor.affiliationDiebel, Falko, Westfalische Wilhelms-Universitat
local.contributor.affiliationLeykam, Daniel, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationKroesen, S, Westfalische Wilhelms-Universitat Munster
local.contributor.affiliationDenz, Cornelia, Westfalische Wilhelms-University
local.contributor.affiliationDesyatnikov, Anton S, College of Physical and Mathematical Sciences, ANU
local.description.embargo2037-12-31
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
dc.date.updated2015-12-11T09:25:22Z
local.identifier.scopusID2-s2.0-84919775830
CollectionsANU Research Publications

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