Wide-angle beam splitting by use of positive-negative refraction in photonic crystals

Ye Luo; Wei Zhang; Yidong Huang; Jianhui Zhao; Jiangde Peng

doi:10.1364/OL.29.002920

Wide-angle beam splitting by use of positive-negative refraction in photonic crystals

Ye Luo^*
, Wei Zhang
, Yidong Huang
, Jianhui Zhao
, Jiangde Peng

^*此作品的通讯作者

Tsinghua University

科研成果: 期刊稿件 › 文章 › 同行评审

18 引用（Scopus）

摘要

We present a positive-negative refraction effect in which, under certain conditions, an incident plane wave launched into a photonic crystal excites a positive-refracted Bloch wave and a negative-refracted Bloch wave simultaneously, both of which maintain the polarization. By utilizing this phenomenon, wide-angle beam splitting can be realized at the microscale level. Numerical simulations are employed to demonstrate this anomalous refraction behavior.

源语言	英语
页（从-至）	2920-2922
页数	3
期刊	Optics Letters
卷	29
期	24
DOI	https://doi.org/10.1364/OL.29.002920
出版状态	已出版 - 15 12月 2004
已对外发布	是

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abstract = "We present a positive-negative refraction effect in which, under certain conditions, an incident plane wave launched into a photonic crystal excites a positive-refracted Bloch wave and a negative-refracted Bloch wave simultaneously, both of which maintain the polarization. By utilizing this phenomenon, wide-angle beam splitting can be realized at the microscale level. Numerical simulations are employed to demonstrate this anomalous refraction behavior.",

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T1 - Wide-angle beam splitting by use of positive-negative refraction in photonic crystals

AU - Luo, Ye

AU - Zhang, Wei

AU - Huang, Yidong

AU - Zhao, Jianhui

AU - Peng, Jiangde

PY - 2004/12/15

Y1 - 2004/12/15

N2 - We present a positive-negative refraction effect in which, under certain conditions, an incident plane wave launched into a photonic crystal excites a positive-refracted Bloch wave and a negative-refracted Bloch wave simultaneously, both of which maintain the polarization. By utilizing this phenomenon, wide-angle beam splitting can be realized at the microscale level. Numerical simulations are employed to demonstrate this anomalous refraction behavior.

AB - We present a positive-negative refraction effect in which, under certain conditions, an incident plane wave launched into a photonic crystal excites a positive-refracted Bloch wave and a negative-refracted Bloch wave simultaneously, both of which maintain the polarization. By utilizing this phenomenon, wide-angle beam splitting can be realized at the microscale level. Numerical simulations are employed to demonstrate this anomalous refraction behavior.

UR - https://www.scopus.com/pages/publications/10944219796

U2 - 10.1364/OL.29.002920

DO - 10.1364/OL.29.002920

M3 - 文章

AN - SCOPUS:10944219796

SN - 0146-9592

VL - 29

SP - 2920

EP - 2922

JO - Optics Letters

JF - Optics Letters

IS - 24

ER -

Wide-angle beam splitting by use of positive-negative refraction in photonic crystals

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