Terahertz 2-D photonic crystal waveguides

被引：36

作者：

Bingham, Adam L. ^{[1
]}

Grischkowsky, Daniel R. ^{[1
]}

机构：

[1] Oklahoma State Univ, Sch Elect & Comp Engn, Stillwater, OK 74078 USA

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2008年 / 18卷 / 07期

基金：

美国国家科学基金会;

关键词：

parallel plate waveguide; photonic waveguides; quasioptic coupling; subpicosecond pulse; THz photonics;

D O I：

10.1109/LMWC.2008.924906

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A 2-D photonic crystal waveguide with strong pass-bands in the THz frequency range is demonstrated. The 2-D metallic photonic crystal waveguide structure is bounded by parallel metal plates in the vertical direction and by a square lattice of metallized cylinders on the horizontal axis. The attenuation of the photonic crystal waveguide is experimentally determined and compared to the fundamental mode of a comparably sized rectangular waveguide. The measured dispersion characteristics of the waveguide are discussed, and the output is compared to a finite-difference time-domain simulation.

引用

页码：428 / 430

页数：3

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