Differences of Band Gap Characteristics of Square and Triangular Lattice Photonic Crystals in Tera

• 作 者: Jie Zha Zhi-Yong Zhong Huai-Wu
• 机 构: SchoolofMicroelectronicsandSolid-StateElectronics
• 出 处: 中国电子科技：英文版
• 发表日期: 2009年3期
• 关键词: 带隙宽度 光子晶体 三角晶格 太赫兹 特性 广场 THZ辐射 平面波法 Band gap structure critical value expansio
• 基金项目: This work was supported by the National Basic Research Program （973） under Grant No. 2007CB31407.

Band gap characteristics of the photonic crystals in terahertz range with square lattice and triangular lattice of GaAs cylinders are comparatively studied by means of plane wave method (PWM). The influence of the radius on the band gap width is analyzed