PLANAR DEFECTS IN PHOTONIC CRYSTALS

被引：30

作者：

KARATHANOS, V ^{[1
]}

MODINOS, A ^{[1
]}

STEFANOU, N ^{[1
]}

机构：

[1] UNIV ATHENS,SOLID STATE SECT,GR-15784 ATHENS,GREECE

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1994年 / 6卷 / 31期

关键词：

D O I：

10.1088/0953-8984/6/31/025

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We establish the existence of an absolute frequency gap of the electromagnetic field in photonic crystals with tetragonal symmetry, and examine the dependence of the gap on the geometry of the structure. We calculate the transmittance through a slab of finite thickness of the material, and show that planar defects in the slab produce interface states of the electromagnetic field, at frequencies within the photonic gap, manifested by sharp resonances in the transmittance of these systems

引用

页码：6257 / 6264

页数：8

共 14 条

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