Mach-Zehnder interferometer designed based on self-collimating beams and photonic band gap in photonic crystals

被引：4

作者：

Han Kui ^{[1
]}

Wang Zi-Yu ^{[1
]}

Shen Xiao-Peng ^{[1
]}

Wu Qiong-Hua ^{[1
]}

Tong Xing ^{[1
]}

Tang Gang ^{[1
]}

Wu Yu-Xi ^{[1
]}

机构：

[1] China Univ Min & Technol, Dept Phys, Xuzhou 221116, Peoples R China

来源：

ACTA PHYSICA SINICA | 2011年 / 60卷 / 04期

关键词：

photonic crystals; self-collimation; MZ interferometer; SPLITTER;

D O I：

10.7498/aps.60.044212

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a compact, high efficient full photonic crystal Mach-Zehnder (MZ) interferometer based on the self-collimation and photonic band gap in two-dimensional photonic crystals. Line defected photonic crystals are used as the beam splitter and the mirror. The interference theory is used to discuss the interferometer output mechanism, and compared with the finite-difference time-domain (FDTD) simulation results. The designed MZ interferometer can surve as micro-detectors of gas and liquid, which may play an important role in integrated optics.

引用

页数：7

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