Light Guiding by Effective Gauge Field for Photons

被引：106

作者：

Lin, Qian ^{[1
]}

Fan, Shanhui ^{[2
]}

机构：

[1] Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA

[2] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA

来源：

PHYSICAL REVIEW X | 2014年 / 4卷 / 03期

基金：

美国国家科学基金会;

关键词：

Gages; -; Waveguides;

D O I：

10.1103/PhysRevX.4.031031

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a waveguiding mechanism based on the effective gauge potential for photons. The waveguide geometry consists of core and cladding regions with the same underlying dispersion relation, but subject to different gauge potentials. This geometry can be realized in a dynamically modulated resonator lattice and provides a conceptually straightforward and dynamically reconfigurable mechanism for generating a one-way waveguide.

引用

页数：8

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