Analysis of hybrid dielectric-plasmonic slot waveguide structures with 3D Fourier Modal Methods

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00203811" target="_blank" >RIV/68407700:21340/13:00203811 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985882:_____/13:00396883

Výsledek na webu

<a href="https://www.jeos.org/index.php/jeos_rp/article/view/13024" target="_blank" >https://www.jeos.org/index.php/jeos_rp/article/view/13024</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2971/jeos.2013.13024" target="_blank" >10.2971/jeos.2013.13024</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of hybrid dielectric-plasmonic slot waveguide structures with 3D Fourier Modal Methods

Popis výsledku v původním jazyce

In this contribution, we theoretically analyze one specific type of a plasmonic waveguide ? the hybrid dielectric-plasmonic slot waveguide, which exhibits very strong field confinement combined with acceptable losses allowing their application in some integrated plasmonic devices. In contrast to the structures analyzed previously, our structure makes use of a single low-index dielectric only. We first define the effective area of this waveguide type, and using waveguide parameters close to the optimum we analyze several devices as directional couplers, multimode interference couplers, and the Mach-Zehnder interferometer based on the couplers. For the full-vector 3D analysis, we use modelling tools developed in-house on the basis of the Fourier Modal Method. Our results thus serve to a dual purpose: they confirm that (i) these structures represent promising building blocks of devices, and (ii) our codes are capable of efficient 3D modelling of these devices.

Název v anglickém jazyce

Analysis of hybrid dielectric-plasmonic slot waveguide structures with 3D Fourier Modal Methods

Popis výsledku anglicky

In this contribution, we theoretically analyze one specific type of a plasmonic waveguide ? the hybrid dielectric-plasmonic slot waveguide, which exhibits very strong field confinement combined with acceptable losses allowing their application in some integrated plasmonic devices. In contrast to the structures analyzed previously, our structure makes use of a single low-index dielectric only. We first define the effective area of this waveguide type, and using waveguide parameters close to the optimum we analyze several devices as directional couplers, multimode interference couplers, and the Mach-Zehnder interferometer based on the couplers. For the full-vector 3D analysis, we use modelling tools developed in-house on the basis of the Fourier Modal Method. Our results thus serve to a dual purpose: they confirm that (i) these structures represent promising building blocks of devices, and (ii) our codes are capable of efficient 3D modelling of these devices.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of the European Optical Society Rapid Publication

ISSN

1990-2573

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

23.03.2013

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000316440300001

EID výsledku v databázi Scopus

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