Metal–Dielectric Polarization-Preserving Anisotropic Mirror for Chiral Optical Tamm State

Тип публикации: статья из журнала

Год издания: 2022

Идентификатор DOI: 10.3390/nano12020234

Ключевые слова: chiral optical tamm state, coupled mode theory, polarization-preserving anisotropic mirror, q-factor

Аннотация: This numerical study demonstrates the possibility of exciting a chiral optical Tamm state localized at the interface between a cholesteric liquid crystal and a polarization-preserving anisotropic mirror conjugated to a metasurface. The difference of the proposed structure from a fully dielectric one is that the metasurface makes it possible to decrease the number of layers of a polarization-preserving anisotropic mirror by a factor of more than two at the retained Q-factor of the localized state. It is shown that the proposed structure can be used in a vertically emitting laser. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

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Издание

Журнал: Nanomaterials

Выпуск журнала: Vol. 12, Is. 2

Номера страниц: 234

ISSN журнала: 20794991

Издатель: MDPI

Персоны

Rudakova Natalya V. (RAS, Fed Res Ctr KSC, Kirensky Inst Phys, SB, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Krasnoyarsk 660041, Russia)
Bikbaev Rashid G. (RAS, Fed Res Ctr KSC, Kirensky Inst Phys, SB, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Krasnoyarsk 660041, Russia)
Pankin Pavel S. (RAS, Fed Res Ctr KSC, Kirensky Inst Phys, SB, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Krasnoyarsk 660041, Russia)
Vetrov Stepan Ya. (RAS, Fed Res Ctr KSC, Kirensky Inst Phys, SB, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Krasnoyarsk 660041, Russia)
Timofeev Ivan V. (RAS, Fed Res Ctr KSC, Kirensky Inst Phys, SB, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Krasnoyarsk 660041, Russia)
Chen Kuo-Ping (Natl Yang Ming Chiao Tung Univ, Inst Imaging & Biomed Photon, Coll Photon, 301 Sec 2,Gaofa 3rd Rd, Tainan 711010, Taiwan)
Lee Wei (Natl Yang Ming Chiao Tung Univ, Inst Imaging & Biomed Photon, Coll Photon, 301 Sec 2,Gaofa 3rd Rd, Tainan 711010, Taiwan)

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