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In this paper, we propose a new metamaterial absorber based on magnetic absorbing material. This absorber has the characteristics of low-frequency transmission and high-frequency broadband absorption. The transmission coefficient of the metamaterial absorber is-0.5 dB at 1 GHz: the good low-frequency transmission property can realize intercommunication between the low-frequency signals. The absorptivity is greater than 80% in the frequency range above 8.4 GHz, which almost covers all the X-band and Ku-band frequencies. In addition, the metamaterial absorber is polarization-independent due to the fourfold rotational symmetry of the unit cell metallic periodic structure. The metamateiral absorber has the advantages of simple design, strong practicability, and high potential application value.
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Keywords:
- transmission absorption /
- broadband /
- metamaterial absorber
[1] Landy N I, Sajuyigbe S, Mock J J, Smith D R, Padilla W J 2008 Phys. Rev. Lett. 100 207402
[2] Wen Q Y, Zhang H W, Xie Y S, Yang Q H, Liu Y L 2009 Appl. Phys. Lett. 95 241111
[3] Lee J, Lim S 2011 Electron. Lett. 47 8
[4] Shen X P, Tui T J, Ye J X 2012 Acta Phys. Sin. 61 058101 (in Chinese) [沈晓鹏, 崔铁军, 叶建祥 2012 物理学报 61 058101]
[5] Shen X P, Cui T J, Zhao J M, Ma H F, Jiang W X, Li H 2011 Opt. Express 19 9401
[6] Li L, Yang Y, Liang C 2011 J. Appl. Phys. 110 063702
[7] Shen X P, Yang Y, Zang Y Z, Gu J, Han J G, Zhang W L, Cui T J 2012 Appl. Phys. Lett. 101 154102
[8] Bao S, Luo C R, Zhang Y P, Zhao X P 2010 Acta Phys. Sin. 59 3187 (in Chinese) [保石, 罗春荣, 张艳萍, 赵晓鹏 2010 物理学报 59 3187]
[9] Ding F, Cui Y X, Ge X C, Jin Y, He S L 2012 Appl. Phys. Lett. 100 103506
[10] Sun L K, Cheng H F, Zhou Y J, Wang J 2012 Chin. Phys. B 21 055201
[11] Cheng Y Z, Wang Y, Nie Y, Zheng D H, Gong R Z, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134102 (in Chinese) [程用志, 王莹, 聂彦, 郑栋浩, 龚荣洲, 熊炫, 王鲜 2012 物理学报 61 134102]
[12] Cheng Y Z, Nie Y, Gong R Z, Zheng D H, Fan Y N, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134101 (in Chinese) [程用志, 聂彦, 龚荣洲, 郑栋浩, 范跃农, 熊炫, 王鲜 2012 物理学报 61 134101]
[13] Yang Y J, Huang Y J, Wen G J, Zhong J P, Sun H B, Gordon O 2012 Chin. Phys. B 21 038501
[14] Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 2740
[15] Chen X, Li Y Q, Fu Y Q, Yuan N C 2012 Opt. Express 20 28347
[16] Motevasselian A, Jonsson B L G 2012 IET Microw. Antennas Propag. 6 747
[17] Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 4650
[18] Raynolds J E, Munk B A, Pryor J B, Marhefka R J 2003 J. Appl. Phys. 93 5346
[19] Costa F, Monorchio A, Manara G 2009 International Conference on Electromagnetics in Advanced Applications Turin, Italy, September 14–18, 2009 p852
[20] Costa F, Monorchio A, Manara G 2009 IEEE Antennas and Propagation Society International Symposium Charleston, USA, June 1–5, 2009 p1
[21] Pozar D M 2005 Microwave Engineering (3rd Ed.) (New York: John Wiley & Sons) p160
[22] Smith D R, Vier D C, Koschny T, Soukoulis C M 2005 Phys. Rev. E 71 036617
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[1] Landy N I, Sajuyigbe S, Mock J J, Smith D R, Padilla W J 2008 Phys. Rev. Lett. 100 207402
[2] Wen Q Y, Zhang H W, Xie Y S, Yang Q H, Liu Y L 2009 Appl. Phys. Lett. 95 241111
[3] Lee J, Lim S 2011 Electron. Lett. 47 8
[4] Shen X P, Tui T J, Ye J X 2012 Acta Phys. Sin. 61 058101 (in Chinese) [沈晓鹏, 崔铁军, 叶建祥 2012 物理学报 61 058101]
[5] Shen X P, Cui T J, Zhao J M, Ma H F, Jiang W X, Li H 2011 Opt. Express 19 9401
[6] Li L, Yang Y, Liang C 2011 J. Appl. Phys. 110 063702
[7] Shen X P, Yang Y, Zang Y Z, Gu J, Han J G, Zhang W L, Cui T J 2012 Appl. Phys. Lett. 101 154102
[8] Bao S, Luo C R, Zhang Y P, Zhao X P 2010 Acta Phys. Sin. 59 3187 (in Chinese) [保石, 罗春荣, 张艳萍, 赵晓鹏 2010 物理学报 59 3187]
[9] Ding F, Cui Y X, Ge X C, Jin Y, He S L 2012 Appl. Phys. Lett. 100 103506
[10] Sun L K, Cheng H F, Zhou Y J, Wang J 2012 Chin. Phys. B 21 055201
[11] Cheng Y Z, Wang Y, Nie Y, Zheng D H, Gong R Z, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134102 (in Chinese) [程用志, 王莹, 聂彦, 郑栋浩, 龚荣洲, 熊炫, 王鲜 2012 物理学报 61 134102]
[12] Cheng Y Z, Nie Y, Gong R Z, Zheng D H, Fan Y N, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134101 (in Chinese) [程用志, 聂彦, 龚荣洲, 郑栋浩, 范跃农, 熊炫, 王鲜 2012 物理学报 61 134101]
[13] Yang Y J, Huang Y J, Wen G J, Zhong J P, Sun H B, Gordon O 2012 Chin. Phys. B 21 038501
[14] Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 2740
[15] Chen X, Li Y Q, Fu Y Q, Yuan N C 2012 Opt. Express 20 28347
[16] Motevasselian A, Jonsson B L G 2012 IET Microw. Antennas Propag. 6 747
[17] Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 4650
[18] Raynolds J E, Munk B A, Pryor J B, Marhefka R J 2003 J. Appl. Phys. 93 5346
[19] Costa F, Monorchio A, Manara G 2009 International Conference on Electromagnetics in Advanced Applications Turin, Italy, September 14–18, 2009 p852
[20] Costa F, Monorchio A, Manara G 2009 IEEE Antennas and Propagation Society International Symposium Charleston, USA, June 1–5, 2009 p1
[21] Pozar D M 2005 Microwave Engineering (3rd Ed.) (New York: John Wiley & Sons) p160
[22] Smith D R, Vier D C, Koschny T, Soukoulis C M 2005 Phys. Rev. E 71 036617
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