A surface plasmon polariton analogue of a Wannier-Stark ladder

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F14%3A00436727" target="_blank" >RIV/67985882:_____/14:00436727 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/ICTON.2014.6876428" target="_blank" >http://dx.doi.org/10.1109/ICTON.2014.6876428</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICTON.2014.6876428" target="_blank" >10.1109/ICTON.2014.6876428</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A surface plasmon polariton analogue of a Wannier-Stark ladder

Popis výsledku v původním jazyce

By using the finite-difference time-domain method we have investigated the propagation of a surface plasmon polariton on a metallic grating consisting of N equally spaced rectangular grooves, each with the same width but with varying depths. We find thatthe transmissivity of the surface plasmon polariton, and the power radiated into the vacuum, as functions of its frequency consist of N equally spaced dips and peaks, respectively, that have the form of a Wannier-Stark ladder. By using an analytical approach we show that the localized states with a constant difference in frequency qualitatively agree with the resonances obtained from solving the equations for symmetric modes associated with the crosswise plasmons, which identifies the coupling of the incident wave to localized modes confined within the groove as the major mechanism responsible for the existence of equally spaced resonances

Název v anglickém jazyce

A surface plasmon polariton analogue of a Wannier-Stark ladder

Popis výsledku anglicky

By using the finite-difference time-domain method we have investigated the propagation of a surface plasmon polariton on a metallic grating consisting of N equally spaced rectangular grooves, each with the same width but with varying depths. We find thatthe transmissivity of the surface plasmon polariton, and the power radiated into the vacuum, as functions of its frequency consist of N equally spaced dips and peaks, respectively, that have the form of a Wannier-Stark ladder. By using an analytical approach we show that the localized states with a constant difference in frequency qualitatively agree with the resonances obtained from solving the equations for symmetric modes associated with the crosswise plasmons, which identifies the coupling of the incident wave to localized modes confined within the groove as the major mechanism responsible for the existence of equally spaced resonances

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Transparent Optical Networks (ICTON), 2014

ISBN

978-1-4799-5600-5

ISSN

2162-7339

e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

IEEE

Místo vydání

Waršava

Místo konání akce

Graz

Datum konání akce

6. 7. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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