Tunable hybrid optical modes in a bounded cholesteric liquid crystal with a twist defect

Описание

Тип публикации: статья из журнала

Год издания: 2018

Идентификатор DOI: 10.1103/PhysRevE.97.032703

Аннотация: Coupling between the defect mode of a cholesteric liquid crystal and the localized mode of a cholesteric liquid crystal-phase plate-metal structure is theoretically demonstrated. It is shown that the transmittance spectrum can be tuned by changing the twist-defect angle and helix pitch, which are governed by external factors. The sПоказать полностьюpectra for different circular polarizations of the incident light are different; specifically, at the nondiffracting polarization, there is no defect-mode transmittance peak.

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Издание

Журнал: PHYSICAL REVIEW E

Выпуск журнала: Vol. 97, Is. 3

ISSN журнала: 24700045

Место издания: COLLEGE PK

Издатель: AMER PHYSICAL SOC

Авторы

  • Pyatnov Maxim V. (Siberian Fed Univ, Inst Nanotechnol Spect & Quantum Chem, Krasnoyarsk 660041, Russia; Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia)
  • Vetrov Stepan Ya. (Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia; SB RAS, Fed Res Ctr KSC, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)
  • Timofeev Ivan V. (Siberian Fed Univ, Inst Nanotechnol Spect & Quantum Chem, Krasnoyarsk 660041, Russia; SB RAS, Fed Res Ctr KSC, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)

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