One-dimensional photonic bound states in the continuum
URI (для ссылок/цитирований):
https://www.nature.com/articles/s42005-020-0353-zhttps://elib.sfu-kras.ru/handle/2311/142894
Автор:
Pankin, P. S.
B.-R. Wu
J.-H. Yang
K.-P. Chen
Timofeev, I. V.
Sadreev, A. F.
Коллективный автор:
Институт инженерной физики и радиоэлектроники
Лаборатория нанотехнологий спектроскопии и квантовой химии
Дата:
2020-12Журнал:
Communications PhysicsКвартиль журнала в Scopus:
Q1Квартиль журнала в Web of Science:
Q1Библиографическое описание:
Pankin, P. S. One-dimensional photonic bound states in the continuum [Текст] / P. S. Pankin, B.-R. Wu, J.-H. Yang, K.-P. Chen, I. V. Timofeev, A. F. Sadreev // Communications Physics. — 2020. — Т. 3 (№ 1).Аннотация:
In 1985 Fridriech and Wintgen proposed a mechanism for bound states in the continuum based on full destructive interference of two resonances which can be easily applied to the two- and three-dimensional wave systems. Here we explicitly show that this mechanism can be realized in one-dimensional quantum potential well, owing to destructive interference of electron paths with different spin in tilted magnetic field. Due to one-by-one correspondence between the spin of the electron and the polarization state of light, we have found numerous bound states in the continuum in the one-dimensional photonic system and experimentally confirmed them. The experimental set-up consists of the one-dimensional photonic crystal conjugated with a liquid-crystalline anisotropic defect layer and covered by metal film.