Tuning full photonic band gap with plasma frequency in two-dimensional photonic crystals composed of anisotropic dielectric rods in plasma background

被引：2

作者：

Ramezani A.H. ^{[1
]}

Fathollahi Khalkhali T. ^{[2
]}

Moghadam M.R. ^{[2
]}

机构：

[1] Department of Physics, West Tehran Branch, Islamic Azad University, Tehran

[2] Photonics and Quantum Technologies Research School, Nuclear Science and Technology Research Institute (NSTRI), Tehran

来源：

Journal of Optics | 2018年 / 47卷 / 4期

关键词：

Anisotropic tellurium material; Finite-difference time-domain method; Photonic band gap material; Plasma photonic crystals;

D O I：

10.1007/s12596-018-0478-6

中图分类号：

学科分类号：

摘要：

In this study, we analyze full photonic band gap formation and properties of two-dimensional photonic crystals with square lattice, composed of anisotropic tellurium rods with different geometric shapes in a plasma background. Using the finite-difference time-domain method, we discuss the tunability of the full photonic band gap width as a function of the plasma frequency for different values of tellurium rod’s parameters. The calculated results show that our proposed structures represent full photonic band gaps with considerable width, which are dependent on plasma frequency. © 2018, The Optical Society of India.

引用

页码：489 / 495

页数：6

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