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电子学报  2015 

零折射率超材料加载WGM介质环的传输特性

DOI: 10.3969/j.issn.0372-2112.2015.01.016, PP. 99-103

Keywords: 零折射率超材料,回音壁模,传输特性

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Abstract:

本文对零折射率超材料中加载WGM介质环的传输特性进行了理论分析.基于二维场问题,通过理论计算植入零折射率超材料中的介质环所产生的WGM的谐振频率,得出发生全反射的条件,并分析了特定模式下的传输特性.同时,讨论了磁导率μx→0的超材料中WGM对传输系数的影响,得到全透射的效果.通过用COMSOL对理论模型进行仿真,验证了其正确性.本文的结论在电磁传感器、聚能及其隐身等方面有着重要的应用价值.

References

[1]  Veselago V G.The electrodynamics of substances with simultaneously negative values of ε and μ[J].Soviet Physics Uspekhi,1968,10(4):509-514.
[2]  Pendry J B,Holden A J,Stewart W J,Youngs I.Extremely low frequency plasmons in metallic mesostructures[J].Physical Review Letters,1996,76(25):4773-4776.
[3]  Pendry J B,Holden A J,Robbins D J,Stewart W J.Magnetism from conductors and enhanced nonlinear phenomena[J].IEEE Transactions on Microwave Theory and Techniques,1999,47(11):2075-2084.
[4]  Smith D R,Padilla W J,Vier D C,Nemat-Nasser S C,Schultz S.Composite medium with simultaneously negative permebility and permittivity[J].Physical Review Letters,2000,84(18):4184-4187.
[5]  Shlby R,Smith D R,Schultz S.Experimental verification of a negative index of refraction[J].Science,2001,292(5514):77-79.
[6]  Eleftheriades G V,Balmain K G,Eds.Negative-Refraction Metamaterias:Fundamental Principles and Applications[M].USA:John Wiley & Sons,2005.25-32.
[7]  Engheta N,Ziolkowski R W,Eds.Metamaterials:Physics and Engineering Explorations[M].USA:John Wiley & Sons,2006.180-193.
[8]  赵晖,崔铁军.基片集成波导中的混合左右手结构及其应用[J].电子学报,2007,35(6A):108-111. Zhao Hui,Cui Tie-jun.Compositeright/left handed structure realized by substrate integrated waveguide and its applications[J].Acta Electronica Sinica,2007,35(6A):108-111.(in Chinese)
[9]  程强,林先其,秦瑶,等.平面左手结构在微波器件及天线设计中的应用[J].电子学报,2007,35(6A):118-126. Cheng Qiang,Lin Xian-qi,Qin Yao,et al.Application of planar left-handed circuits on the design of microwave components and antennas[J].Acta Electronica Sinica,2007,35(6A):118-126.(in Chinese)
[10]  Zhong Lei Mei,Tie Jun Cui.Transformation electromagnetics and its applications[J].International Journal of RF and Microwave Computer-Aided Engineering,2012,2(4):496-511.
[11]  Richard W Ziolkowski.Propagation in and scattering from a matched metamaterial having a zero index of refraction[J].Physical Review E,2004,70(4):046608.
[12]  Jie Luo,Ping Xu,Lei Gao,Yun Lai,Huanyang Chen.Manipulate the transmissions using index-near-zero or epsilon-near-zero metamaterials with coated defects[J].Plasmonics,June 2012,7(2):353-358.
[13]  Ying Wu,Jichun Li.Total reflection and cloaking by zero index metamaterials loaded with rectangular dielectric defects[J].Applied Physics Letters,2013,102(18):183105.
[14]  Lord Rayleigh O M F R S.The problem of the whispering gallery[J].Philosophical Magazine S,1910,20(120):120-125.
[15]  D W Vernooy,A Furusawa,N Ph Georgiades,V S Ilchenko,H J Kimble.Cavity QED with high-Q whispering gallery modes[J].Physical Review A,1998,57(4):2293-2296.
[16]  陈庆萍,张雪霞.矩形波导中圆柱介质谐振器的精确分析[J].电子学报,1992,20(3):52-58. Chen Qing-ping,Zhang Xue-xia.Accurate analysis of cylindrical dielectric resonator in a rectangular waveguide[J].Acta Electronica Sinica,1992,20(3):52-58.(in Chinese)
[17]  A Chiasera,Y Dumeige,P Féron,M Ferrari,Y Jestin,G Nunzi Conti,S Pelli,S Soria,G C Righini.Spherical whispering-gallery-mode microresonators[J].Laser & Photonics Reviews,2010,4(3):457-482.
[18]  Rivera-Perez E,Diez A,Andres M V,et al.Optical fiber whispering gallery modes resonances:applications[A].Proceedings of 15th International Conference on Transparent Optical Networks(ICTON)[C].USA:IEEE,2013.1-4.
[19]  Huang M,Yang J,Jun S,Mu S,Lan Y.Simulation and analysis of a metamaterial sensor based on a microring resonator[J].Sensors,2011,11(6):5886-5899.
[20]  Yang J J,Huang M,Chen D Z.Surface WGM sensor based on a cylindrical dielectric waveguide[J].Laser Physics Letters,2013,10(1):015901.
[21]  李英.电磁介质谐振器理论[M].北京:电子工业出版社,1988.
[22]  Yeh C,Shimabukuro F.The Essence of Dielectric Waveguides[M].New York,USA:Springer,2008.
[23]  Gingrich M A,Werner D H.Synthesis of low/zero index of refraction metamaterials from frequency selective surfaces using genetic algorithms[J].Electronics Letters,2005,41(23):1266-1267.
[24]  Silveirinha M,Engheta N.Design of matched zero-index metamaterials using nonmagnetic inclusions in epsilon-near-zero media[J].Physical Review B,2007,75(7):075119.
[25]  M Silveirinha,N Engheta.Theory of super coupling,squeezing wave energy and field confinement in narrow channels and tight bends using epsilon-near-zero metamaterials[J].Physical Review B,2007,76(24):245109.
[26]  Edwards B,Alù A,Young M E,et al.Experimental verification of epsilon-near-zero metamaterial coupling and energy squeezing using a microwave waveguide[J].Physical Review Letters,2008,100(3):033903.
[27]  Jie Luo,Ping Xu,Huanyang Chen,Bo Hou,Lei Gao,Yun Lai.Realizing almost perfect bending waveguides with anisotropic epsilon-near-zero metamaterials[J].Applied Physics Letters,2012,100(22):221903.
[28]  Enoch S,Tayeb G,Sabouroux P,et al.A metamaterial for directive emission[J].Physical Review Letters,2002,89(21):213902.
[29]  Alù A,Silveirinha M G,Salandrino A,et al.Epsilon-near-zero metamaterials and electromagnetic sources:Tailoring the radiation phase pattern[J].Physical Review B,2007,75(15):155410.
[30]  Qiang Cheng,Ben Geng Cai,Wei Xiang Jiang,Hui Feng Ma,Tie Jun Cui.Spatial power combination within fan-shaped region using anisotropic zeroindex metamaterials[J].Applied Physics Letters,2012,101(14):141902.
[31]  Qiang Cheng,Wei Xiang Jiang,Tie Jun Cui.Spatial power combination for omnidirectional radiation via anisotropic metamaterials[J].Physical Review Letters,2012,108(21):213903.
[32]  Li-Gang Wang,Zhi-Guo Wang,Shi-Yao Zhu.Zitterbewegung of optical pulses near the Dirac point inside a negative-zero-positive index metamaterial[J].Europhysics Letters,2009,86(4):47008.
[33]  Fortu[AKn~]o F J R,Vakil A,Engheta N.Electric levitation using epsilon-near-zero metamaterials[J].Classical Physics,2013,(2):5827.
[34]  Nguyen V C,Chen L,Halterman K.Total transmission and total reflection by zero index metamaterials with defects[J].Physical Review Letters,2010,105(23):233908.

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