Fast electro-optical response of a cell with a homeoplanar layer of a nematic liquid crystal
- Авторлар: Karetnikov N.A.1, Kovshik A.P.1, Karetnikov A.A.1, Ryumtsev E.I.1, Aksenova E.V.1, Svanidze A.V.1
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Мекемелер:
- St. Petersburg State University
- Шығарылым: Том 106, № 5 (2017)
- Беттер: 313-316
- Бөлім: Condensed Matter
- URL: https://journals.rcsi.science/0021-3640/article/view/160547
- DOI: https://doi.org/10.1134/S0021364017170088
- ID: 160547
Дәйексөз келтіру
Аннотация
The refraction of light, i.e., the turn of an extraordinary ray in the liquid crystal layer similar to total internal reflection at an interface between two media, has been studied in a cell with the homeoplanar orientation of the director. The rise, τon, and decay, τoff, times of optical responses have been obtained for various angles of incidence of light on a liquid crystal layer subjected to an electric field. The times τon and τoff of optical responses for the angles of incidence much larger than the angle of total internal reflection are 1–2 ms, which is three orders of magnitude smaller than the relaxation time of an optical response in the case of normal incidence of the ray.
Авторлар туралы
N. Karetnikov
St. Petersburg State University
Хат алмасуға жауапты Автор.
Email: akaret@mail.ru
Ресей, St. Petersburg, 199034
A. Kovshik
St. Petersburg State University
Email: akaret@mail.ru
Ресей, St. Petersburg, 199034
A. Karetnikov
St. Petersburg State University
Email: akaret@mail.ru
Ресей, St. Petersburg, 199034
E. Ryumtsev
St. Petersburg State University
Email: akaret@mail.ru
Ресей, St. Petersburg, 199034
E. Aksenova
St. Petersburg State University
Email: akaret@mail.ru
Ресей, St. Petersburg, 199034
A. Svanidze
St. Petersburg State University
Email: akaret@mail.ru
Ресей, St. Petersburg, 199034
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