Optical diodes and omnidirectional reflectors based on one-dimensional quasiperiodic photonic crystals

被引：0
|
作者：
Gevorgyan, A. H. [1 ]
机构：
[1] Yerevan State Univ, Yerevan, Armenia
来源：
TECHNICAL PHYSICS LETTERS | 2008年 / 34卷 / 01期
关键词：
D O I：
10.1134/S1063785008010070
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The optical properties of one-dimensional quasiperiodic photonic crystals with linear profiles of modulation parameters are considered. It is shown that such systems possess a wider photonic band gap as compared to the ideal periodic system and can be used as omnidirectional reflectors. The asymmetric profiles of parameters in these systems results in the appearance of nonreciprocity of a new type that makes possible their use as the ideal, purely optical diodes.
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收藏
页码：22 / 25
页数：4
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