Possible realization of directional optical waveguides in photonic crystals with broken time-reversal symmetry

被引：2244

作者：

Haldane, F. D. M. ^{[1
]}

Raghu, S. ^{[1
]}

机构：

[1] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 100卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.100.013904

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show how, in principle, to construct analogs of quantum Hall edge states in "photonic crystals" made with nonreciprocal (Faraday-effect) media. These form "one-way waveguides" that allow electromagnetic energy to flow in one direction only.

引用

页数：4

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