Control of the transmission spectrum of a photonic crystal with lattice defects

被引：9

作者：

Vetrov, S. Ya. ^{[1
]}

Shabanov, A. V.

Shustitskii, E. V.

机构：

[1] Krasnoyarsk State Tech Univ, Krasnoyarsk 660074, Russia

[2] Russian Acad Sci, Kirensky Inst Phys, Siberian Div, Krasnoyarsk 660036, Russia

来源：

OPTICS AND SPECTROSCOPY | 2006年 / 100卷 / 03期

关键词：

D O I：

10.1134/S0030400X06030179

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The transmission spectrum of a one-dimensional photonic crystal with structural defects is investigated. An anisotropic layer of a nematic liquid crystal is considered as a defect. The possibility of effective external control of the transmission spectrum of the photonic crystal by changing either the orientational state of the defect liquid crystal layer (for example, using an electric field) or the angle of incidence of light is shown. It is established that the spectral properties of the photonic crystal change radically with a change in the optical characteristics of the defect layer in the vicinity of the temperature phase transition of the nematic liquid crystal to the isotropic state.

引用

页码：409 / 413

页数：5

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