Magnetic field concentration with coaxial silicon nanocylinders in the optical spectral rangeстатья
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Дата последнего поиска статьи во внешних источниках: 4 марта 2026 г.
Авторы:
Baryshnikova Kseniia V. ,
Novitsky Andrey V. ,
Evlyukhin Andrey B. ,
Shalin Alexander S.
Журнал:
Journal of the Optical Society of America B: Optical Physics
Том:
34
Номер:
7
Год издания:
2017
Издательство:
Optical Society of America
Местоположение издательства:
United States
Первая страница:
D36
Последняя страница:
D41
DOI:
10.1364/JOSAB.34.000D36
Аннотация:
Resonant magnetic energy accumulation is theoretically investigated in the optical and near-infrared regions. It is demonstrated that the silicon nanocylinders with and without coaxial through holes can be used for the control and manipulation of optical magnetic fields, providing up to 26-fold enhancement of these fields for the considered system. Magnetic field distributions and dependence on the parameters of nanocylinders are revealed at the wavelengths of magnetic dipole and quadrupole resonances responsible for the enhancement. The obtained results can be applied, for example, to designing nanoantennas for the detection of atoms with magnetic optical transitions. © 2017 Optical Society of America.
Добавил в систему:
Шалин Александр Сергеевич