Voltage-tunable Q factor in a photonic crystal microcavity

A photonic crystal microcavity with a tunable quality factor (Q factor) has been implemented on the basis of a bound state in the continuum using the advanced liquid crystal cell technology platform. It has been shown that the Q factor of the microcavity changes from 100 to 360 in the voltage range...

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Bibliographic Details
Published inOptics letters Vol. 48; no. 7; p. 1666
Main Authors Krasnov, A I, Pankin, P S, Buzin, D S, Romanenko, G A, Sutormin, V S, Zelenov, F V, Masyugin, A N, Volochaev, M N, Vetrov, S Ya, Timofeev, I V
Format Journal Article
LanguageEnglish
Published United States 01.04.2023
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Summary:A photonic crystal microcavity with a tunable quality factor (Q factor) has been implemented on the basis of a bound state in the continuum using the advanced liquid crystal cell technology platform. It has been shown that the Q factor of the microcavity changes from 100 to 360 in the voltage range of 0.6 V.
ISSN:1539-4794
DOI:10.1364/OL.479431