二维椭圆形散射转移斗篷的设计研究

王战; 罗孝阳; 刘锦景; 董建峰

doi:10.7498/aps.62.024101

摘要

基于变换光学理论设计了椭圆形散射转移斗篷,并推导了相应的本构参数张量表达式, 根据得到的本构参数,利用基于有限元算法的软件分别对椭圆形介质柱、导体柱进行了全波仿真验证. 仿真结果证实了所得本构参数的正确性,验证了散射转移斗篷可以模拟任意物体, 包括介质、导体的幻象,这些结果为设计隐身斗篷提供了一种新的理论途径.

关键词:

Based on transformation optics theory, an elliptical scattering-shifting cloak is designed and the constitutive parameter tensor expressions are derived. Then full-wave simulations to mimic the ellptical dielectric and conductor cylinder are obtained by using finite-element software. The results of full-wave simulations validate the constitutive parameter tensors we derived and verify that the scattering-shifting cloak can imitate any object including dielectric and conductor: these results provide a new theoretical approach to design cloaks.

Keywords:

作者及机构信息

1.
宁波大学光纤通信与网络技术研究所, 宁波 315211

基金项目: 国家自然科学基金(批准号: 61078060)、浙江省自然科学基金(批准号: Y1091139)、宁波市创新团队(批准号: 2009B21007)和宁波大学王宽诚幸福基金资助的课题.

Authors and contacts

1.
Institute of Optical Fiber Communication and Network Technology, Ningbo University, Ningbo 315211, China

Funds: Project supported by the National Natural Science Foundation of China (Grant No. 61078060), the Natural Science Foundation of Zhejiang Province, China (Grant No. Y1091139), the Innovative Research Team Program of Ningbo, China (Grant No. 2009B21007), and the K.C. Wong Magna Fund in Ningbo University, China.

参考文献

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施引文献

[1]	Pendry J B, Schurig D, Smith D R 2006 Science 312 1780
[2]	Schurig D, Mock J J, Justice B J, Cummer S A, Pendry J B, Starr A F, Smith D R 2006 Science 314 977
[3]	Rahm M,Cummer S A, Schurig D, Pendry J B, Smith D R 2008 Phys. Rev. Lett. 100 063903
[4]	Yang J J, Huang M, Yang C F, Xiao Z, Peng J H 2009 Opt. Express 17 19656
[5]	Chen H Y, Chan C T 2007 Appl. Phys. Lett. 90 241105
[6]	Yan M, Yan W, Qiu M 2008 Phys. Rev. B 78 125113
[7]	Yang T, Chen H Y, Luo X D, Ma H R 2008 Opt. Express 16 18545
[8]	Ng J, Chen H Y, Chan C T 2009 Opt. Lett. 34 644
[9]	Greenleaf A, Kurylev Y, Lassas M, Uhlmann G 2007 Phys. Rev. Lett. 99 183901
[10]	Nicolet A, Zolla F, Guenneau S 2008 IEEE Trans. M 44 1150
[11]	Gu C, Qu S B, Pei Z B, Xu Z, Liu J, Gu W 2011 Acta Phys. Sin. 60 027801 (in Chinese) [顾超, 屈绍波, 裴志斌, 徐卓, 刘嘉, 顾巍 2011 物理学报 60 027801]
[12]	Huang L J, Zhou D M, Wang J, Li Z F, Chen X S, Lu W 2011 J. Opt. Soc. Am. B 28 922
[13]	Huang L J, Zhou D M, Wang J, Li Z F, Chen X S, Lu W 2011 Opt. Comm. 284 5523
[14]	Lai Y, Chen H Y, Zhang Z Q, Chan C T 2009 Phys. Rev. Lett. 102 093901
[15]	Han T C, Tang X H, Xiao F 2009 J. Phys. D: Appl. Phys. 42 235403
[16]	Yang C F, Yang J J, Huang M, Xiao Z, Peng J H 2011 Opt. Express 19 1147
[17]	Li T H, Huang M, Yang J J, Yao Y P, Yu J 2011 Opt. Mat. Express 1 911
[18]	Han T C, Qiu C W, Tang X H 2010 Opt. Lett. 35 2642
[19]	Luo Y, Zhu S Z, He L X, Wang Y 2011 J. Opt. 13 015105
[20]	Lai Y, Ng J, Chen H Y, Han D Z, Xiao J J, Zhang Z Q, Chan C T 2009 Phys. Rev. Lett. 102 253902
[21]	Li W, Guan J G, Wang W, Sun Z G, Fu Z Y 2010 J. Phys. D: Appl. Phys. 43 245102
[22]	Luo Y, He L X, Wang Y, Chan H L W, Zhu S Z 2011 Phys. Rev. A 83 043809
[23]	Wu Q, Zhang K, Meng F Y, Li L W 2009 Acta Phys. Sin. 58 1619 (in Chinese) [吴群, 张狂, 孟繁义, 李乐伟 2009 物理学报 58 1619]
[24]	Wu Q, Zhang K, Meng F Y, Li L W 2010 Acta Phys. Sin. 59 6071 (in Chinese) [吴群, 张狂, 孟繁义, 李乐伟 2010 物理学报 59 6071]

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