ON THE POSSIBILITY OF SUPPRESSING DIFFRACTION OSCILLATIONS NEAR THE PHOTONIC BAND GAP

被引：4

作者：

Gevorgyan, A. H. ^{[1
]}

机构：

[1] Yerevan State Univ, Yerevan 0025, Armenia

来源：

MODERN PHYSICS LETTERS B | 2010年 / 24卷 / 09期

关键词：

Photonic crystals; chirped crystal; apodization; photonic band gap; reflection; diffraction; oscillations; LIQUID-CRYSTALS; TRANSMISSION; POLARIZATION; REFLECTION; GRATINGS; MEDIA; LIGHT;

D O I：

10.1142/S0217984910022974

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Oblique light propagation through a chiral photonic crystal (PC) layer with gradient parameters of modulation is considered. The problem is solved by Ambartsumian's layer addition modified method. It is shown that suppressing of diffraction oscillations near the photonic band gap (PBG) is possible at certain conditions. Thus, at certain conditions, the spectra for the finite PC layer is the same as that for the half space.

引用

页码：921 / 936

页数：16

共 32 条

[1]

Ambartsumian V. A., 1944, J PHYS, V8, P65

[2]

Belyakov V. A., 1974, Soviet Physics - Solid State, V15, P1811

[3]

CRAWFORD GP, 1966, LIQUID CRYSTALS COMP

[4]

de Gennes P. G., 1993, The Physics of Liquid Crystals, V2nd ed