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To cope with the high complex properties and high costs of measuring the metamaterial absorber in the free space, in this paper we experimentally discuss the absorption characteristics of four kinds of metamaterial absorbers based on different electric resonators in a closed X-band (8-12 GHz) rectangular waveguide. The measured results indicate that the four metamaterial absorbers exhibite similar absorption characteristics and mechanisms in comparison with the results obtained from free space. Further, in this paper we also discuss the rectangular wave matching terminal applications based on the proposed four metamaterial absorbers. And the results show that these new rectangular waveguide matching terminals can possess the advantages including the compact dimensional size, flexible controllability of the operating frequencies, and low costs. Moreover, the matching frequency bands of the novel terminals can be realized by designing the broadband metamaterial absorbers.
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Keywords:
- electric resonator /
- metamaterial /
- absorber /
- matching terminal
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[2] Smith D R, Padilla W J, Vier D C, Nemat-Nasser S C, Schultz S 2000 Phys. Rev. Lett. 84 4184
[3] Pendry J B 2000 Phys. Rev. Lett. 85 3966
[4] Shelby R A, Smith D R, Schultz S 2001 Science 292 77
[5] Chen C H, Qu S B, Wang J F, Ma F, Wang X H, Xu Z 2011 Chin. Phys. B 20 034101
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[8] Li J, Yang F Q, Wang Z, Dong J F 2011 Acta Phys. Sin. 60 114101 (in Chinese) [李杰, 杨方清, 王战, 董建峰 2011 物理学报 60 114101]
[9] Zhong J, Huang Y, Wen G, Sun H, Gordon O, Zhu W 2012 IEEE Antenn. Wireless Propag. Lett. 11 803
[10] Huang Y J, Wen G J, Li T Q, Li L W, Xie K 2012 IEEE Antenn. Wireless Propag. Lett. 11 264
[11] Zang Y Z, He M X, Gu J Q, Tian Z, Han J G 2012 Chin. Phys. B 21 117802
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[13] Su Y Y, Gong B Y, Zhao X P 2012 Acta Phys. Sin. 61 084102 (in Chinese) [苏妍妍, 龚伯仪, 赵晓鹏 2012 物理学报 61 084102]
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[15] Xu X H, Xiao S Q, Gan Y H, Fu C F, Wang B Z 2012 Acta Phys. Sin. 61 124103 (in Chinese) [徐新河, 肖绍球, 甘月红, 付崇芳, 王秉中 2012 物理学报 61 124103]
[16] Fan J, Sun G Y, Zhu W R 2011 Chin. Phys. B 20 114101
[17] Shi Y L, Zhou Q L, Liu W, Zhao D M, Li L, Zhang C L 2011 Chin. Phys. B 20 094102
[18] Zhou Q L, Shi Y L, Wang A H, Li L, Zhang C L 2012 Chin. Phys. B 21 058701
[19] Chen L T, Cheng Y Z, Nie Y, Gong R Z 2012 Acta Phys. Sin. 61 094203 (in Chinese) [陈龙天, 程用志, 聂彦, 龚荣洲 2012 物理学报 61 094203]
[20] Gu C, Qu S B, Pei Z B, Xu Z, Liu J, Gu W 2011 Chin. Phys. B 20 017801
[21] Gu C, Qu S B, Pei Z B, Xu Z 2011 Chin. Phys. B 20 037801
[22] Zhu W, Huang Y, Rukhlenko I D, Wen G, Premaratne M 2012 Opt. Express 20 6616
[23] Yang Y J, Huang Y J, Wen G J, Zhong J P, Sun H B, Gordon O 2012 Chin. Phys. B 21 038501
[24] Huang Y J, Wen G J, Li J, Zhong J P, Wang P Sun Y H, Gordon O, Zhu W R 2012 Chin. Phys. B 21 117801
[25] Zhu W, Premaratne M, Huang Y 2012 J Electromag Waves Appl. 26 2315
[26] Xu H X, Wang G M, Liang J G, Peng Q 2012 Acta Phys. Sin. 61 074101 (in Chinese) [许河秀, 王光明, 梁建刚, 彭清 2012 物理学报 61 074101]
[27] Landy N I, Sajuyigbe S, Mock J J, Smith D R, Padilla W J 2008 Phys. Rev. Lett. 100 207402
[28] Watts C M, Liu X, Padilla W J 2012 Adv. Mater. 24 OP98
[29] Li L, Yang Y, Liang C 2011 J. Appl. Phys. 110 063802
[30] Zhu W, Zhao X 2009 J. Opt. Soc. Am. B 26 2382
[31] Padilla W J, Aronsson M T, Highstrete C, Lee M, Taylor A J, Averitt R D 2007 Phys. Rev. B 75 041102
[32] Ding F, Cui Y, Ge X, Jin X, He S 2012 Appl. Phys. Lett. 100 103506
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[1] Veselago V G 1968 Sov. Phys. Usp. 10 509
[2] Smith D R, Padilla W J, Vier D C, Nemat-Nasser S C, Schultz S 2000 Phys. Rev. Lett. 84 4184
[3] Pendry J B 2000 Phys. Rev. Lett. 85 3966
[4] Shelby R A, Smith D R, Schultz S 2001 Science 292 77
[5] Chen C H, Qu S B, Wang J F, Ma F, Wang X H, Xu Z 2011 Chin. Phys. B 20 034101
[6] Yang Y M, Wang J F, Xia S, Bai P, Li Z, Wang J, Xu Z, Qu S B 2011 Chin. Phys. B 20 014101
[7] Lu W B, Ji Z F 2011 Chin. Phys. B 20 054101
[8] Li J, Yang F Q, Wang Z, Dong J F 2011 Acta Phys. Sin. 60 114101 (in Chinese) [李杰, 杨方清, 王战, 董建峰 2011 物理学报 60 114101]
[9] Zhong J, Huang Y, Wen G, Sun H, Gordon O, Zhu W 2012 IEEE Antenn. Wireless Propag. Lett. 11 803
[10] Huang Y J, Wen G J, Li T Q, Li L W, Xie K 2012 IEEE Antenn. Wireless Propag. Lett. 11 264
[11] Zang Y Z, He M X, Gu J Q, Tian Z, Han J G 2012 Chin. Phys. B 21 117802
[12] Xiong H, Hong J S, Jin D L, Zhang Z M 2012 Chin. Phys. B 21 094101
[13] Su Y Y, Gong B Y, Zhao X P 2012 Acta Phys. Sin. 61 084102 (in Chinese) [苏妍妍, 龚伯仪, 赵晓鹏 2012 物理学报 61 084102]
[14] Liu Y H, Liu H, Zhao X P 2012 Acta Phys. Sin. 61 084103 (in Chinese) [刘亚红, 刘辉, 赵晓鹏 2012 物理学报 61 084103]
[15] Xu X H, Xiao S Q, Gan Y H, Fu C F, Wang B Z 2012 Acta Phys. Sin. 61 124103 (in Chinese) [徐新河, 肖绍球, 甘月红, 付崇芳, 王秉中 2012 物理学报 61 124103]
[16] Fan J, Sun G Y, Zhu W R 2011 Chin. Phys. B 20 114101
[17] Shi Y L, Zhou Q L, Liu W, Zhao D M, Li L, Zhang C L 2011 Chin. Phys. B 20 094102
[18] Zhou Q L, Shi Y L, Wang A H, Li L, Zhang C L 2012 Chin. Phys. B 21 058701
[19] Chen L T, Cheng Y Z, Nie Y, Gong R Z 2012 Acta Phys. Sin. 61 094203 (in Chinese) [陈龙天, 程用志, 聂彦, 龚荣洲 2012 物理学报 61 094203]
[20] Gu C, Qu S B, Pei Z B, Xu Z, Liu J, Gu W 2011 Chin. Phys. B 20 017801
[21] Gu C, Qu S B, Pei Z B, Xu Z 2011 Chin. Phys. B 20 037801
[22] Zhu W, Huang Y, Rukhlenko I D, Wen G, Premaratne M 2012 Opt. Express 20 6616
[23] Yang Y J, Huang Y J, Wen G J, Zhong J P, Sun H B, Gordon O 2012 Chin. Phys. B 21 038501
[24] Huang Y J, Wen G J, Li J, Zhong J P, Wang P Sun Y H, Gordon O, Zhu W R 2012 Chin. Phys. B 21 117801
[25] Zhu W, Premaratne M, Huang Y 2012 J Electromag Waves Appl. 26 2315
[26] Xu H X, Wang G M, Liang J G, Peng Q 2012 Acta Phys. Sin. 61 074101 (in Chinese) [许河秀, 王光明, 梁建刚, 彭清 2012 物理学报 61 074101]
[27] Landy N I, Sajuyigbe S, Mock J J, Smith D R, Padilla W J 2008 Phys. Rev. Lett. 100 207402
[28] Watts C M, Liu X, Padilla W J 2012 Adv. Mater. 24 OP98
[29] Li L, Yang Y, Liang C 2011 J. Appl. Phys. 110 063802
[30] Zhu W, Zhao X 2009 J. Opt. Soc. Am. B 26 2382
[31] Padilla W J, Aronsson M T, Highstrete C, Lee M, Taylor A J, Averitt R D 2007 Phys. Rev. B 75 041102
[32] Ding F, Cui Y, Ge X, Jin X, He S 2012 Appl. Phys. Lett. 100 103506
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