Publication detail

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

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

English title

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

Type

WoS Article

Language

en

Original abstract

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.

Keywords in English

optical waveguides; bound states in the continuum

Released

2023-07-01

Publisher

Optica Publishing Group

Location

WASHINGTON

ISSN

0146-9592

Volume

48

Number

13

Pages from–to

3463–3466

Pages count

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"
}