About: Surface waves at the interface with an antisymmetric gain/loss profile

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We studied properties of strongly guiding two-mode waveguides with antisymmetric gain/loss profile which constitute photonic analogues of quantum mechanical structures with parity-time symmetry breaking. For both TE and TM polarizations, the dependences of effective indices of the guided modes vs. gain/loss coefficient exhibit a degenerate critical point that defines two regimes with profoundly different behavior. In addition, we have shown that the interface between the two media supports propagation of a strongly confined non-attenuated TM polarized surface wave. We examined the properties of the surface wave obtained by both the modal and FDTD method and discuss the differences between the results obtained by both techniques as both the material and geometrical parameters are varied. We studied properties of strongly guiding two-mode waveguides with antisymmetric gain/loss profile which constitute photonic analogues of quantum mechanical structures with parity-time symmetry breaking. For both TE and TM polarizations, the dependences of effective indices of the guided modes vs. gain/loss coefficient exhibit a degenerate critical point that defines two regimes with profoundly different behavior. In addition, we have shown that the interface between the two media supports propagation of a strongly confined non-attenuated TM polarized surface wave. We examined the properties of the surface wave obtained by both the modal and FDTD method and discuss the differences between the results obtained by both techniques as both the material and geometrical parameters are varied. (en)
Title	Surface waves at the interface with an antisymmetric gain/loss profile Surface waves at the interface with an antisymmetric gain/loss profile (en)
skos:prefLabel	Surface waves at the interface with an antisymmetric gain/loss profile Surface waves at the interface with an antisymmetric gain/loss profile (en)
skos:notation	RIV/67985882:_____/10:00356165!RIV12-AV0-67985882
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP205/10/0046), Z(AV0Z20670512)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Čtyroký, Jiří Kuzmiak, Vladimír Eyderman, Sergey
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	291164
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/10:00356165
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optical fwaveguides; symmetry breaking; intergated optics (en)
http://linked.open.../riv/klicoveSlovo	symmetry breaking intergated optics optical fwaveguides
http://linked.open...ontrolniKodProRIV	[A6FAB300AF7F]
http://linked.open...v/mistoKonaniAkce	Bad Honef
http://linked.open...i/riv/mistoVydani	Melville
http://linked.open...i/riv/nazevZdroje	AIP Conference Proceedings
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Physics and advanced simulations of photonic and plasmonic structures
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Čtyroký, Jiří Eyderman, Sergey Kuzmiak, Vladimír
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000287019200015
http://linked.open.../riv/zahajeniAkce	2010-11-03 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Materiály, struktury, systémy a signály v elektronice, optoelektronice a fotonice
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	AIP
https://schema.org/isbn	978-0-7354-0846-3

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