Three-dimensional Magnetooptic Rigorous Coupled Wave Analysis - Application to Nonreciprocal Guiding

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F24%3A00377176" target="_blank" >RIV/68407700:21340/24:00377176 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1109/ICTON62926.2024.10647705" target="_blank" >https://doi.org/10.1109/ICTON62926.2024.10647705</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICTON62926.2024.10647705" target="_blank" >10.1109/ICTON62926.2024.10647705</a>

Result language

angličtina

Original language name

Three-dimensional Magnetooptic Rigorous Coupled Wave Analysis - Application to Nonreciprocal Guiding

Original language description

In this contribution, we present and discuss two results selected from these problems, with the concentration given to the different special modeling techniques, we have recently developed. First, we have developed a specific numerical technique - magnetooptic 3D MO aperiodic Rigorous coupled-wave analysis (aRCWA), in order to cope successfully with the complexity of wave effects in photonic nonreciprocal (one-way) structures, based on MO effects where unidirectional propagation can appear in the presence of an external magnetic field. We will first report here on a specific extension of the RCWA/aRCWA tool, a fully anisotropic method (including general form of anisotropy of both permittivity and permeability) in three dimensional (3D) case, due to its major application also called magnetooptic RCWA/aRCWA (MORCWA/MOaRCWA). We have then focused on the investigation of the spectral and transmission properties of structures based on InSb/dielectric waveguides at THz frequencies, in particular, on a 3D InSb hybrid Si plasmonic channel guiding structure. Both dispersion diagrams of surface magnetoplasmons, as well as relative spectral transmittances of the forward and backward propagating waves have been provided for this structure, proving the one-way behavior. The method can be easily applied for simulating and designing novel MO (and even fully bi-anisotropic) applications, in more complex novel configurations resembling realistic designs.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10306 - Optics (including laser optics and quantum optics)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Article name in the collection

24th International Conference on Transparent Optical Networks

ISBN

979-8-3503-7730-9

ISSN

2162-7339

e-ISSN

2161-2064

Number of pages

5

Pages from-to

—

Publisher name

IEEE

Place of publication

Piscataway

Event location

Bari

Event date

Jun 14, 2024

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

001315628100204