Detail publikačního výsledku

Bound modes in the continuum in integrated photonic LiNbO3 waveguides: are they always beneficial?

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

Originální název

Bound modes in the continuum in integrated photonic LiNbO3 waveguides: are they always beneficial?

Anglický název

Bound modes in the continuum in integrated photonic LiNbO3 waveguides: are they always beneficial?

Druh

Článek WoS

Originální abstrakt

We discuss several types of integrated photonic LiNbO3 waveguides supporting propagation of modes which can be classified as bound states in the continuum (BICs). The key properties leading to the existence of BICs (or quasi-BICs) considered here are the material anisotropy, the waveguide birefringence, or the combination of both. Typical examples are titanium diffused and proton exchanged waveguides in bulk LiNbO3 crystals and recently proposed dielectric-loaded waveguides on LiNbO3 thin films. Proton exchanged waveguides in thin film LiNbO3 are considered, too. These waveguide structures are discussed from the point of view of their benefit for applications, especially in electro-optic devices.

Anglický abstrakt

We discuss several types of integrated photonic LiNbO3 waveguides supporting propagation of modes which can be classified as bound states in the continuum (BICs). The key properties leading to the existence of BICs (or quasi-BICs) considered here are the material anisotropy, the waveguide birefringence, or the combination of both. Typical examples are titanium diffused and proton exchanged waveguides in bulk LiNbO3 crystals and recently proposed dielectric-loaded waveguides on LiNbO3 thin films. Proton exchanged waveguides in thin film LiNbO3 are considered, too. These waveguide structures are discussed from the point of view of their benefit for applications, especially in electro-optic devices.

Klíčová slova

LATERAL LEAKAGE LOSS; TI-DIFFUSED LINBO3; LITHIUM-NIOBATE; INDEX; PROFILES; GUIDANCE; STATES

Klíčová slova v angličtině

LATERAL LEAKAGE LOSS; TI-DIFFUSED LINBO3; LITHIUM-NIOBATE; INDEX; PROFILES; GUIDANCE; STATES

Autoři

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

Rok RIV

2024

Vydáno

02.01.2023

Nakladatel

Optica Publishing Group

Místo

WASHINGTON

ISSN

1094-4087

Periodikum

OPTICS EXPRESS

Svazek

31

Číslo

1

Stát

Spojené státy americké

Strany od

44

Strany do

55

Strany počet

12

URL

https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-1-44&id=524427

Plný text v Digitální knihovně

http://hdl.handle.net/11012/213707

BibTex

@article{BUT183769,
  author="Jiří {Čtyroký} and Jiří {Petráček} and Vladimír {Kuzmiak} and Ivan {Richter}",
  title="Bound modes in the continuum in integrated photonic LiNbO3 waveguides: are they always beneficial?",
  journal="OPTICS EXPRESS",
  year="2023",
  volume="31",
  number="1",
  pages="44--55",
  doi="10.1364/OE.477228",
  issn="1094-4087",
  url="https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-1-44&id=524427"
}

Dokumenty

oe-31-1-44