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Left-handed metamaterial has been designed based on transmission line technology. A left-handed and a normal materials are studied alternately to form a one-dimensional photonic crystal with an average refractive index of zero but a special band-gap emerges. The two band-edge frequencies of this gap are insensitive to the incident angle and lattice constant. These characteristics can be used in the miniaturization of filters and high-quality coupling. Studies show that we can regulate the mode frequency by controlling the thickness of the defect layer, which can provide a method for the adjusting frequency in applications. The experimental results are consistent with numerical simulation.
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Keywords:
- left-handed metamaterial /
- composite of left/right handed transmission line /
- photonic crystal
[1] Yablonovitch E 1987 Phys. Rev. Lett. 58 2059
[2] John S 1987 Phys. Rev. Lett. 58 2486
[3] [4] [5] Veselago G 1968 Sov. Phys. Usp. 10 509
[6] Rao X S, Ong C K 2003 Phys. Rev. B 68 113103
[7] [8] [9] Ramakrishna S A 2005 Rep. Prog. Phys. 68 449
[10] Chen X F, Jiang M P, Shen X M, Jin Y, Huang Z Y 2008 Acta Phys. Sin. 57 5709 (in Chinese)[陈宪峰、蒋美萍、沈小明、金 铱、黄正逸 2008 物理学报 57 5709]
[11] [12] [13] Zhang C M, Sun M Z, Yuan Z L, Song X P 2009 Acta Phys. Sin. 58 1758 (in Chinese) [张淳民、孙明昭、袁志林、宋晓平 2009 物理学报 58 1758]
[14] [15] Su A, Gao Y J 2010 Acta Photon. Sin. 39 842 (in Chinese)[苏 安、高英俊 2010 光子学报 39 842]
[16] [17] Smith D R, Padilla W J, Vier D C 2000 Phys. Rev. Lett. 84 4184
[18] Wang L G, Wang Z G, Zhu S Y 2009 Europhys. Lett. 86 47008
[19] [20] [21] Andrea A, Mrio G S, Alessandro S, Nader E 2007 Phys. Rev. B 75 155410
[22] Mrio S, Nader E 2007 Phys. Rev. B 75 075119
[23] [24] Jiang H T, Chen H, Li H Q, Zhang L W,Zhu S Y 2005 J. Appl. Phys. 98 013101
[25] [26] Zhang L W, Zhang Y W, He L, Li H Q 2006 Phys. Rev. E 74 056615
[27] [28] Zhang L W, Zhang Y W, He L, Wang Z G, Li H Q, Chen H 2007 J. Phys. D 40 2579
[29] [30] [31] Eleftheriades G V, Balmain K G 2005 Negative-refraction Metamaterial: Fundamental Principles and Application (New York: Wiley Sons)
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[1] Yablonovitch E 1987 Phys. Rev. Lett. 58 2059
[2] John S 1987 Phys. Rev. Lett. 58 2486
[3] [4] [5] Veselago G 1968 Sov. Phys. Usp. 10 509
[6] Rao X S, Ong C K 2003 Phys. Rev. B 68 113103
[7] [8] [9] Ramakrishna S A 2005 Rep. Prog. Phys. 68 449
[10] Chen X F, Jiang M P, Shen X M, Jin Y, Huang Z Y 2008 Acta Phys. Sin. 57 5709 (in Chinese)[陈宪峰、蒋美萍、沈小明、金 铱、黄正逸 2008 物理学报 57 5709]
[11] [12] [13] Zhang C M, Sun M Z, Yuan Z L, Song X P 2009 Acta Phys. Sin. 58 1758 (in Chinese) [张淳民、孙明昭、袁志林、宋晓平 2009 物理学报 58 1758]
[14] [15] Su A, Gao Y J 2010 Acta Photon. Sin. 39 842 (in Chinese)[苏 安、高英俊 2010 光子学报 39 842]
[16] [17] Smith D R, Padilla W J, Vier D C 2000 Phys. Rev. Lett. 84 4184
[18] Wang L G, Wang Z G, Zhu S Y 2009 Europhys. Lett. 86 47008
[19] [20] [21] Andrea A, Mrio G S, Alessandro S, Nader E 2007 Phys. Rev. B 75 155410
[22] Mrio S, Nader E 2007 Phys. Rev. B 75 075119
[23] [24] Jiang H T, Chen H, Li H Q, Zhang L W,Zhu S Y 2005 J. Appl. Phys. 98 013101
[25] [26] Zhang L W, Zhang Y W, He L, Li H Q 2006 Phys. Rev. E 74 056615
[27] [28] Zhang L W, Zhang Y W, He L, Wang Z G, Li H Q, Chen H 2007 J. Phys. D 40 2579
[29] [30] [31] Eleftheriades G V, Balmain K G 2005 Negative-refraction Metamaterial: Fundamental Principles and Application (New York: Wiley Sons)
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