Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2013

Идентификатор DOI: 10.1134/S0030400X13110209

Ключевые слова: Angle of Incidence, Electric field intensities, Metallic nanospheres, Nano-structured, Nanocomposite matrix, Oblique incidence, Transmission spectrums, Transparent matrix, Defects, Electric fields, Nanocomposites, Nanospheres, Natural frequencies, Optical properties, Photonic crystals, Metallic matrix composites

Аннотация: Optical properties of 2D nanocomposite-based photonic crystals with a lattice defect are studied. The nanocomposite comprises metallic nanospheres dispersed in a transparent matrix and is characterized by an effective resonant permittivity. Transmission spectrum for s-polarized waves at oblique incidence is calculated. Spectral manifestation of the splitting of the defect mode when its frequency coincides with the resonant frequency of the nanocomposite is studied. The essential dependence of the splitting on the angle of incidence and concentration of metallic nanospheres in the nanocomposite matrix is established. Specific features of spatial distribution of the electric field intensity in defect modes of crystals are analyzed.

Журнал: OPTICS AND SPECTROSCOPY

Выпуск журнала: Vol. 115, Is. 5

Номера страниц: 660-665

ISSN журнала: 0030400X

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Rudakova N.V. (Siberian Federal University)
• Vetrov S.Y. (Siberian Federal University)
• Timofeev I.V. (Kirensky Institute of Physics,Russian Academy of Sciences,Siberian Branch)

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