Observation of conical diffraction in photonic Lieb lattices

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

Observation of conical diffraction in photonic Lieb lattices

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

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › peer-review

Abstract

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.

Original language	English
Title of host publication	Optics Express
Place of Publication	USA
Publisher	Optica Publishing Group
Edition	Peer Reviewed
ISBN (Print)	9781557528209
Publication status	Published - 2014
Event	Nonlinear Photonics 2014 - Barcelona, Spain, Spain Duration: 1 Jan 2014 → … http://www.opticsinfobase.org/browseconferences.cfm?

Conference

Conference	Nonlinear Photonics 2014
Country/Territory	Spain
Period	1/01/14 → …
Other	July 27-31 2014
Internet address	http://www.opticsinfobase.org/browseconferences.cfm?

Cite this

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title = "Observation of conical diffraction in photonic Lieb lattices",

abstract = "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.",

author = "Falko Diebel and Daniel Leykam and S Kroesen and Cornelia Denz and Desyatnikov, \{Anton S\}",

year = "2014",

language = "English",

isbn = "9781557528209",

booktitle = "Optics Express",

publisher = "Optica Publishing Group",

address = "United States",

edition = "Peer Reviewed",

note = "Nonlinear Photonics 2014 ; Conference date: 01-01-2014",

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T1 - Observation of conical diffraction in photonic Lieb lattices

AU - Diebel, Falko

AU - Leykam, Daniel

AU - Kroesen, S

AU - Denz, Cornelia

AU - Desyatnikov, Anton S

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/84919775830

M3 - Conference Paper

SN - 9781557528209

BT - Optics Express

PB - Optica Publishing Group

CY - USA

T2 - Nonlinear Photonics 2014

Y2 - 1 January 2014

ER -

Observation of conical diffraction in photonic Lieb lattices

Abstract

Conference

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