Detail publikace

Guiding light through quasi-TE modes embedded in the radiation continuum

PETRÁČEK, J. KUZMIAK, V. ČTYROKÝ, J. RICHTER, I.

Anglický název

Guiding light through quasi-TE modes embedded in the radiation continuum

Typ

Článek WoS

Jazyk

en

Originální abstrakt

We introduce a new, to the best of our knowledge, type of a bound state in the continuum (BIC) which appears in the photonic structure consisting of two coupled waveguides where one of them supports a discrete eigenmode spectrum embedded in the continuum of the other one. A BIC appears when the coupling is suppressed by suitable tuning of structural parameters. In contrast to the previously described configurations, our scheme facilitates genuine guiding of quasi-TE modes in the core with the lower refractive index.

Klíčová slova anglicky

optical waveguides; bound states in the continuum

Vydáno

2023-07-01

Nakladatel

Optica Publishing Group

Místo

WASHINGTON

ISSN

0146-9592

Ročník

48

Číslo

13

Strany od–do

3463–3466

Počet stran

4

BIBTEX


@article{BUT184403,
  author="Jiří {Petráček} and Vladimír {Kuzmiak} and Jiří {Čtyroký} and Ivan {Richter}",
  title="Guiding light through quasi-TE modes embedded in the radiation continuum",
  journal="OPTICS LETTERS",
  year="2023",
  volume="48",
  number="13",
  pages="3463--3466",
  doi="10.1364/OL.486166",
  issn="0146-9592",
  url="https://opg.optica.org/ol/abstract.cfm?uri=ol-48-13-3463"
}