非均匀分布等离子体光子晶体光子带隙分析

核聚变与等离子体物理 ›› 2009, Vol. 29 ›› Issue (4): 365-369.

非均匀分布等离子体光子晶体光子带隙分析

刘崧，刘少斌

(1. 南昌大学理学院，南昌 330031; 2. 南京航空航天大学信息科学与技术学院，南京 210016)

收稿日期:2008-10-26 修回日期:2009-06-10 出版日期:2009-12-15 发布日期:2010-05-24
作者简介:刘崧(1968-)，男，江西泰和人，副教授，主要从事等离子体理论和计算电磁学研究。
基金资助:
毫米波国家重点实验室开放课题资助项目(K200802)

Analysis of photonic band gap in inhomogeneous plasma photonic crystals

LIU Song, LIU Shao-bin

(1. School of Sciences, Nanchang University, Nanchang 330031;2. College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016)

Received:2008-10-26 Revised:2009-06-10 Online:2009-12-15 Published:2010-05-24

摘要/Abstract

摘要： 用时域有限差分法研究了电磁波在等离子体光子晶体中的传播特性。数值模拟中使用完全匹配层吸收边界条件，计算了电磁波通过等离子体光子晶体的反射和透射系数。讨论了等离子体密度、等离子体温度、介电常数比和引入缺陷层对等离子体光子晶体光子带隙的影响。

关键词: 等离子体光子晶体, 光子带隙, 缺陷模, 时域有限差分法

Abstract: A finite-difference time-domain (FDTD) algorithm is applied to study the propagation of electromagnetic waves in plasma photonic crystals (PPCs). A perfectly matched layer absorbing technology is used in these simulations. The reflection and transmission coefficients of electromagnetic wave through PPCs are computed numerically. The results of photonic band gap characteristics are discussed in terms of plasma density, plasma temperature, dielectric constant ratios and layer defect.

Key words: Plasma photonic crystals, Photonic band gap, Defect mode, FDTD

中图分类号:

TN011

刘崧，刘少斌. 非均匀分布等离子体光子晶体光子带隙分析[J]. 核聚变与等离子体物理, 2009, 29(4): 365-369.

LIU Song, LIU Shao-bin. Analysis of photonic band gap in inhomogeneous plasma photonic crystals[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2009, 29(4): 365-369.

参考文献

[1] Yablonovitch E. Inhibited spontaneous emission in solid state physics and electronics [J]. Phys. Rev. Lett., 1987, 58(20): 2059-2062.

[2] John S. Strong localization of photons in certain disordered dielectric superlattices [J]. Phys. Rev. Lett., 1987, 58(23): 2486-2489.

[3] Joannopoulos J D, Meade R D, Winn J N. Photonic crystals: molding the flow of light [M]. New York: Princeton University Press, 1995.

[4] Bayindir M, Temelkuran B, Ozbay E. Photonic crystal based beam splitters [J]. Appl. Phys. Lett., 2000, 77: 3902–3904.

[5] Loncar M, Nedeljkovic D, Doll T, et al. Waveguiding in planar photonic crystals [J]. Appl. Phys. Lett., 2000, 77: 1937–1939.

[6] Knight J C, Broeng J, Birks T A, et al. Photonic band gap guidance in optical fibers [J]. Science, 1998, 282: 1476–1479.

[7] Hojo H, Mase A. Dispersion relation of electromagnetic waves in one-dimensional plasma photonic crystals [J]. J. Plasma Fusion Res., 2004, 80(2): 89-90.

[8] Sakai O, sakaguchi T, Ito Y, et al. Interaction and control of millimetre-waves with microplasma arrays [J]. Plasma Phys. Contr. Fusion, 2005, 47: B617-B627.

[9] Sakai O, Sakaguchi T, Tachibana K. Verification of a plasma photonic crystal for microwaves of millimeter wavelength range using two-dimensional array of columnar microplasmas [J]. Appl. Phys. Lett., 2005, 87: 1505.

[10] Ginzberg, V L. The propagation of electromagnetic waves in plasmas [M]. New York: Pergammon Press, 1970.

[11] 刘少斌, 朱传喜, 袁乃昌. 等离子体光子晶体的FDTD分析 [J]. 物理学报, 2005, 54 (6): 2804-2808.

[12] Young J L. A full finite difference time domain implementation for radio wave propagation in plasma [J]. Radio Sci., 1994, 29: 1513-1522.

[13] Ming-Sze Tong, Ronan Sauleau, Anthony Rolland, et al. Analysis of electromagnetic band-gap waveguide structures using body-of-revolution finite-difference time-domain method [J]. Micr. Opt. Techn. Lett., 2007, 49: 2201-2206.

[14] Liu Shaobin, Mo Jinjun, Yuan Naichang. FDTD analysis of reflection of electromagnetic wave from a conductive plane covered with inhomogeneous time-varying plasma [J]. Plasma Science & Technology, 2003, 5 (1): 1669- 1676.

[15] Petrin A B. Transmission of microwaves through magnetoactive plasma [J]. IEEE Trans. Plasma Sci., 2001, 29(3): 471-478.Berenger J P. A perfectly matched layer for the absorption of electromagnetic waves [J]. J. Comput. Phys., 1994, 114(1): 185-200.