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Chiral Optical Tamm States at the Interface between an All-Dielectric Polarization-Preserving Anisotropic Mirror and a Cholesteric Liquid Crystal
Автор | Natalya V. Rudakova | |
Автор | Ivan V. Timofeev | |
Автор | Rashid G. Bikbaev | |
Автор | Maxim V. Pyatnov | |
Автор | Stepan Ya. Vetrov | |
Автор | Wei, Lee | |
Дата внесения | 2020-01-20T07:14:13Z | |
Дата, когда ресурс стал доступен | 2020-01-20T07:14:13Z | |
Дата публикации | 2019-09 | |
Библиографическое описание | Natalya V. Rudakova. Chiral Optical Tamm States at the Interface between an All-Dielectric Polarization-Preserving Anisotropic Mirror and a Cholesteric Liquid Crystal [Текст] / Natalya V. Rudakova, Ivan V. Timofeev, Rashid G. Bikbaev, Maxim V. Pyatnov, Stepan Ya. Vetrov, Lee Wei // Crystals: Special Issue "Localized Optical Modes in Liquid Crystals". — 2019. | |
ISSN | 20734352 | |
URI (для ссылок/цитирований) | https://www.mdpi.com/2073-4352/9/10/502 | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/128655 | |
Аннотация | As a new localized state of light, the chiral optical Tamm state exists at the interface between a polarization-retaining anisotropic mirror and a substance with optical activity. Considering a hybrid structure comprising a metal-free polarization-preserving mirror and a cholesteric liquid crystal, we highlight the high Q factor arising from the all-dielectric framework. The intensity of localized light decreases exponentially with increasing distance from the interface. The penetration of the field into the cholesteric liquid crystal is essentially prohibited for wavelengths lying in the photonic bandgap and close to the cholesteric pitch length. The dielectric mirror has its own photonic bandgap. The energy transfer along the interface can be effectively switched off by setting the tangential wave vector to zero. The spectral behavior of the chiral optical Tamm state is observed both as reflection and transmission resonance. This Fano resonance is analogous to the Kopp–Genack effect. Our analytics are well in line with precise calculations, which may pave a new route for the future development of intelligent design for laser and sensing applications. | |
Название | Chiral Optical Tamm States at the Interface between an All-Dielectric Polarization-Preserving Anisotropic Mirror and a Cholesteric Liquid Crystal | |
Тип | Journal Article | |
Тип | Published Journal Article | |
ГРНТИ | 29.31.27 | |
Дата обновления | 2020-01-20T07:14:13Z | |
DOI | 10.3390/cryst9100502 | |
Институт | Институт инженерной физики и радиоэлектроники | |
Институт | Политехнический институт | |
Подразделение | Лаборатория нанотехнологий спектроскопии и квантовой химии | |
Подразделение | Кафедра электротехнологии и электротехники | |
Подразделение | Кафедра физики | |
Подразделение | Кафедра теоретической физики и волновых явлений | |
Журнал | Crystals | |
Квартиль журнала в Scopus | Q2 | |
Квартиль журнала в Web of Science | Q2 |