Anomalous Spectral Shift of Defect Modes of Multilayer Photonic Structure With Hybrid-Aligned Cholesteric

Liquid Crystals and their Application
Russian Journal

Zhidkie kristally i ikh prakticheskoe ispol'zovanie

Жидкие кристаллы и их практическое использование

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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2024, 24 (3), 94—99.
DOI: 10.18083/LCAppl.2024.3.94

Anomalous Spectral Shift of Defect Modes of Multilayer Photonic Structure With Hybrid-Aligned Cholesteric

V. A. Gunyakov¹*, V. S. Sutormin^1,2, A. S. Zuev^1,2, I. V. Timofeev^1,2, V. Ya. Zyryanov¹

Author affiliations
¹Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russia
²Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Krasnoyarsk, Russia
*Corresponding author: gun@iph.krasn.ru

Abstract
The electrically induced changes in the polarized and spectral properties of a multilayer photonic structure with a hybrid-aligned cholesteric embedded as a defect have been investigated. The value of anomalous blue shift of o-modes corresponding to the maximum obtainable contribution of the non-adiabatic geometric phase to the total phase incursion acquired by the light wave circulating in the resonator has been experimentally determined.

Keywords: chiral photonic structure, hybrid-aligned cholesteric, defect mode, anomalous spectral shift, geometric phase

For citation:
Gunyakov V. A., Sutormin V. S., Zuev A. S., Timofeev I. V., Zyryanov V. Ya. Anomalous spectral shift of defect modes of multilayer photonic structure with hybrid-aligned cholesteric. Liq. Cryst. and their Appl., 2024, 24 (3), 94–99 (in Russ.).

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