激光与光电子学进展, 2015, 52 (8): 081602, 网络出版: 2015-08-10  

负介电常数材料和负磁导率材料组成三明治结构的隧穿模 下载: 507次

Tunneling Modes of the Sandwich Structure with Negative Permittivity Materials and Negative Permeability Materials
作者单位
1 山西大同大学固体物理研究所, 山西 大同 037009
2 青海大学光伏中心, 青海 西宁 810016
摘要
采用传输矩阵法研究了两种色散单负材料组成三明治结构的共振隧穿特性,结果表明如果该结构满足耦合匹配条件时,共振隧穿峰发生吞并。共振峰的隧穿频率不受匹配三层结构厚度比例的影响,厚度的同比例增大,仅仅影响共振透射峰的品质因子。研究了该结构的电场分布特征,结果表明电场分布主要布局域在两种介质的分界面处。但考虑单负材料损耗时,损耗导致该结构电场分布的对称性破坏,透射率降低。
Abstract
The resonance tunneling characteristic of sandwich structure made of two different single-negative materials is investigated by means of the transfer matrix method. Merging of the resonance tunneling frequency is found when the conjugate matched condition is satisfied. The resonance frequency has nothing to do with the layer thickness when the thickness ratio remains unchanged. The only influence is to cause the resonant peak to be much narrower and quality factor enhanced when layer thickness increases. The electric fields corresponding to frequencies of the resonance modes are found to be strongly localized at interface of two media. When the losses are considered, the losses make the symmetry of electric field distribution destroyed and transmittance depressed.
参考文献

[1] Alù A, Engheta N. Pairing an epsilon-negative slab with a mu-negative slab: Resonance, tunneling and transparency [J]. IEEE Trans Antennas Propag, 2003, 51(10): 2558-2571.

[2] Feng T, Li Y, Jiang H, et al.. Electromagnetic tunneling in a sandwich structure containing single negative media[J]. Phys Rev E, 2009, 79(2): 026601.

[3] Zhou L, Wen W, Chan C, et al.. Electromagnetic-wave tunneling through negative-permittivity media with high magnetic fields[J]. Phys Rev lett, 2005, 94(24): 243905.

[4] Castaldi G, Gallina I, Galdi V, et al.. Electromagnetic tunneling through a single-negative slab paired with a doublepositive bilayer[J]. Phys Rev B, 2011, 83(8): 081105.

[5] Cojocaru E. Electromagnetic tunneling in lossless trilayer stacks containing single-negative metamaterials[J]. PIER, 2011, 113: 227.

[6] Veselago V G. Electrodynamics of substances simultaneously negative electrical and magnetic properties[J]. Sov Phys Usp, 1968, 10(4): 509-517.

[7] Yin C P, Dong J W, Wang H Z. Omnidirectional reflection and flat-top transmissionin Thue-Morse quasicrystal with single-negative materials[J]. Eur Phys J B, 2009, 69(3): 357-361.

[8] Lü C, Li W, Jiang X Y, et al.. Effect of disorder on hyperbolic metamaterials[J]. Chin Phys B, 2014, 23(9): 097802.

[9] Francesco M, Andrea A. Metamaterials and plasmonics: From nanoparticles to nanoantenna arrays, metasurfaces, and metamaterials[J]. Chin Phys B, 2014, 23(4): 047809.

[10] Chen Y H. Broadband one-dimensional photonic crystal wave plate containing single-negative materials[J]. Optics Express, 18(19): 19920.

[11] Xue C H, Jiang H T, Chen H. Highly efficient all-optical diode action based on light-tunneling heterostructures[J]. Opt Express, 2010, 18(7): 7479-7487.

[12] Xiang Y J, Dai X Y, Wen S C, et al.. Omnidirectional and multiple-channeled high-quality filters of photonic heterostructures containing single-negative materials[J]. J Opt Soc Am A, 2007, 24(10): 28-32.

[13] 董丽娟, 江海涛, 杨成全, 等. 负介电常数材料与负磁导率材料双层结构的透射谱[J]. 物理学报, 2007, 56(8): 4657-4660.

    Dong Lijuan, Jiang Haitao, Yang Chengquan, et al.. The transmission properties of pairing structure of negative permittivity and negative permeability[J]. Acta Phys Sin, 2007, 56(8): 4657-4660.

[14] 李文胜, 罗时军, 黄海铭, 等. 一种基于光子晶体结构的坦克涂层设计[J]. 物理学报, 2012, 61(16): 164102.

    Li Wensheng, Luo Shijun, Huang Haiming, et al.. The design of tank coating based on photonic crystal[J]. Acta Phys Sin, 2012, 61(16): 164102.

[15] Jiang H, Chen H, Li H Q, et al.. Properties of one-dimensional photonic crystals containing single-negative materials[J]. Phys Rev E, 2004, 69(6): 066607.

[16] Kang Y Q, Zhang C M. Resonant modes in photonic multiple quantum well structures with single-negative materials[J]. Optik, 2013, 124(22): 5430-5433.

[17] Kang Y Q, Zhang C M, Mu T K, et al.. Resonant modes and inter-well coupling in photonic double quantum well structures with single-negative materials[J]. Opt Commun, 2012, 285(24): 4821-4824.

[18] Kang Y Q, Zhang C M, Xue C H, et al.. Wannier stark ladder in one-dimensional photonic crystal coupled microcavity containing indefinite metamaterials[J]. J Opt, 2013, 42(4): 335-340.

康永强, 王军, 孙祝. 负介电常数材料和负磁导率材料组成三明治结构的隧穿模[J]. 激光与光电子学进展, 2015, 52(8): 081602. Kang Yongqiang, Wang Jun, Sun Zhu. Tunneling Modes of the Sandwich Structure with Negative Permittivity Materials and Negative Permeability Materials[J]. Laser & Optoelectronics Progress, 2015, 52(8): 081602.

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