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Super-resolution focusing of time reversal electromagnetic waves in metal wire array medium

Zhou Hong-Cheng Wang Bing-Zhong Ding Shuai Ou Hai-Yan

Super-resolution focusing of time reversal electromagnetic waves in metal wire array medium

Zhou Hong-Cheng, Wang Bing-Zhong, Ding Shuai, Ou Hai-Yan
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  • With an existing metal wire array structure, this paper verifies the temporal and spatial focusing properties of the time reversal techniques, and confirms the super-resolution focusing properties of the time reversal electromagnetic waves. Since the metal wire array can provide an evanescent-wave channel, by changing the signal incentives to the time reversal mirror (TRM), this paper achieves some satisfactory simulation results of subwavelength off-site imaging. The analysis and simulation results indicate that with time reversal technique, we can use traditional materials and equipment to achieve super-resolution confocal imaging in the far field, and extract and analyze the source signal at different positions.
    • Funds: Project supported by the Research Fund for the Doctoral Program of Higher Education of China (Grant Nos. 20100185110021, 20120185130001), and the National Natural Science Foundation of China (Grant Nos. 61071031, 61107018).
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    [2]

    Ding S, Wang B Z, Ge G D, Wang D 2011 Acta Phys. Sin. 60 104101 (in Chinese) [丁帅, 王秉中, 葛广顶, 王多 2011 物理学报 60 104101]

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    Rosny J, Fink M 2007 Phys. Rev. A 76 1

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    Lerosey G, Rosny J, Tourin A, Fink M 2007 Science 315 1120

    [5]

    Ge G D, Wang B Z, Huang H Y, Zheng G 2009 Acta Phys. Sin. 58 8249 (in Chinese) [葛广顶, 王秉中, 黄海燕, 郑罡 2009 物理学报 58 8249]

    [6]

    Chen Y M, Wang B Z, Ge G D 2012 Acta Phys. Sin. 61 024101 (in Chinese) [陈英明, 王秉中, 葛广顶 2012 物理学报 61 024101]

    [7]

    Chen Y M, Wang B Z 2012 Chin. Phys. B 21

    [8]

    Zhang Z M, Wang B Z, Ge G D 2012 Acta Phys. Sin. 61 098401 (in Chinese) [章志敏, 王秉中, 葛广顶 2012 物理学报 61 098401]

    [9]

    Liu X F, Wang B Z, Xiao S, Deng J 2008 Progress in Electromagnetics Research, PIER 79 401

    [10]

    Liu X F, Wang B Z, Xiao S, Lai S 2010 IEEE Trans. Antennas Propag. 58 1731

    [11]

    Liu X F, Wang B Z, Li L 2009 IEEE Antennas and Wireless Propag. Letters 9 1429

    [12]

    Malyuskin O, Fusco V 2010 IEEE Trans. Antennas Propagat. 58 2884

    [13]

    Malyuskin O, Fusco V 2010 IEEE Trans. Antennas Propagat. 58 459

    [14]

    Malyuskin O, Fusco V 2010 Proc. URSI International Symposium on Electromagnetic Theory. Berlin 2010 p235

    [15]

    Pendry J B 2010 Phys. Rev. Lett. 85 3966

    [16]

    Ge G D, Wang B Z, Wang D, Zhao D, Ding S 2011 IEEE Trans. Antennas Propagat. 59 4345

    [17]

    Ge G D, Wang D, Wang B Z 2011 Progress In Electromagnetics Research 114 429

    [18]

    Ge G D, Zang R, Wang D, Ding S, Wang B Z 2011 IET Electronics Letters 47 901

    [19]

    Belov P A, Silveirinha M G 2006 Phys. Rev. 73 056607

    [20]

    Ding S, Wang B Z, Ge G D 2010 Microwave and Millimeter Wave Technology (ICMMT), International Conference on p1160

    [21]

    Belov P A, Marques R, Maslovski S, Nefedov I, Silverinha M, Simovski C, Tretyakov S 2003 Phys. Rev. B 67 113103

  • [1]

    Lerosey G, Rosny J, Tourin A, Derode A, Montaldo G, Fink M 2004 Phys. Rev. Lett. 92 1

    [2]

    Ding S, Wang B Z, Ge G D, Wang D 2011 Acta Phys. Sin. 60 104101 (in Chinese) [丁帅, 王秉中, 葛广顶, 王多 2011 物理学报 60 104101]

    [3]

    Rosny J, Fink M 2007 Phys. Rev. A 76 1

    [4]

    Lerosey G, Rosny J, Tourin A, Fink M 2007 Science 315 1120

    [5]

    Ge G D, Wang B Z, Huang H Y, Zheng G 2009 Acta Phys. Sin. 58 8249 (in Chinese) [葛广顶, 王秉中, 黄海燕, 郑罡 2009 物理学报 58 8249]

    [6]

    Chen Y M, Wang B Z, Ge G D 2012 Acta Phys. Sin. 61 024101 (in Chinese) [陈英明, 王秉中, 葛广顶 2012 物理学报 61 024101]

    [7]

    Chen Y M, Wang B Z 2012 Chin. Phys. B 21

    [8]

    Zhang Z M, Wang B Z, Ge G D 2012 Acta Phys. Sin. 61 098401 (in Chinese) [章志敏, 王秉中, 葛广顶 2012 物理学报 61 098401]

    [9]

    Liu X F, Wang B Z, Xiao S, Deng J 2008 Progress in Electromagnetics Research, PIER 79 401

    [10]

    Liu X F, Wang B Z, Xiao S, Lai S 2010 IEEE Trans. Antennas Propag. 58 1731

    [11]

    Liu X F, Wang B Z, Li L 2009 IEEE Antennas and Wireless Propag. Letters 9 1429

    [12]

    Malyuskin O, Fusco V 2010 IEEE Trans. Antennas Propagat. 58 2884

    [13]

    Malyuskin O, Fusco V 2010 IEEE Trans. Antennas Propagat. 58 459

    [14]

    Malyuskin O, Fusco V 2010 Proc. URSI International Symposium on Electromagnetic Theory. Berlin 2010 p235

    [15]

    Pendry J B 2010 Phys. Rev. Lett. 85 3966

    [16]

    Ge G D, Wang B Z, Wang D, Zhao D, Ding S 2011 IEEE Trans. Antennas Propagat. 59 4345

    [17]

    Ge G D, Wang D, Wang B Z 2011 Progress In Electromagnetics Research 114 429

    [18]

    Ge G D, Zang R, Wang D, Ding S, Wang B Z 2011 IET Electronics Letters 47 901

    [19]

    Belov P A, Silveirinha M G 2006 Phys. Rev. 73 056607

    [20]

    Ding S, Wang B Z, Ge G D 2010 Microwave and Millimeter Wave Technology (ICMMT), International Conference on p1160

    [21]

    Belov P A, Marques R, Maslovski S, Nefedov I, Silverinha M, Simovski C, Tretyakov S 2003 Phys. Rev. B 67 113103

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    [2] Chen Ying-Ming, Wang Bing-Zhong, Ge Guang-Ding. Mechanism of spatial super-resolution of time-reversed microwave system. Acta Physica Sinica, 2012, 61(2): 024101. doi: 10.7498/aps.61.024101
    [3] Gong Zhi-Shuang, Wang Bing-Zhong, Wang Ren, Zang Rui, Wang Xiao-Hua. Far-field time reversal subwavelength imaging of sources based on grating structure. Acta Physica Sinica, 2017, 66(4): 044101. doi: 10.7498/aps.66.044101
    [4] Zhang Zhi-Min, Wang Bing-Zhong, Ge Guang-Ding. A subwavelength antenna array design for time reversal communication. Acta Physica Sinica, 2012, 61(5): 058402. doi: 10.7498/aps.61.058402
    [5] Liang Mu-Sheng, Wang Bing-Zhong, Zhang Zhi-Min, Ding Shuai, Zang Rui. Subwavelength antenna array based on far-field time reversal. Acta Physica Sinica, 2013, 62(5): 058401. doi: 10.7498/aps.62.058401
    [6] Chen Qiu-Ju, Jiang Qiu-Xi, Zeng Fang-Ling, Song Chang-Bao. Single frequency spatial power combining using sparse array based on time reversal of electromagnetic wave. Acta Physica Sinica, 2015, 64(20): 204101. doi: 10.7498/aps.64.204101
    [7] Ding Shuai, Wang Bing-Zhong, Ge Guang-Ding, Wang Duo, Zhao De-Shuang. Realization of microwave wave signal time reversal based on time lens theory. Acta Physica Sinica, 2012, 61(6): 064101. doi: 10.7498/aps.61.064101
    [8] Feng Ju, Liao Cheng, Zhang Qing-Hong, Sheng Nan, Zhou Hai-Jing. A time reversal parabolic equation based localization method in evaporation duct. Acta Physica Sinica, 2014, 63(13): 134101. doi: 10.7498/aps.63.134101
    [9] Zhu Jiang, Wang Yan, Yang Tian. Secure transmission mechanism based on time reversal over wireless multipath channels. Acta Physica Sinica, 2018, 67(5): 050201. doi: 10.7498/aps.67.20172134
    [10] Zhang Hong-Bo, Zhang Xi-Ren. Coherence of digital phase conjugation for implementing time reversal in scattering media. Acta Physica Sinica, 2018, 67(5): 054201. doi: 10.7498/aps.67.20172308
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  • Received Date:  29 November 2012
  • Accepted Date:  22 February 2013
  • Published Online:  05 June 2013

Super-resolution focusing of time reversal electromagnetic waves in metal wire array medium

  • 1. Institute of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054, China
Fund Project:  Project supported by the Research Fund for the Doctoral Program of Higher Education of China (Grant Nos. 20100185110021, 20120185130001), and the National Natural Science Foundation of China (Grant Nos. 61071031, 61107018).

Abstract: With an existing metal wire array structure, this paper verifies the temporal and spatial focusing properties of the time reversal techniques, and confirms the super-resolution focusing properties of the time reversal electromagnetic waves. Since the metal wire array can provide an evanescent-wave channel, by changing the signal incentives to the time reversal mirror (TRM), this paper achieves some satisfactory simulation results of subwavelength off-site imaging. The analysis and simulation results indicate that with time reversal technique, we can use traditional materials and equipment to achieve super-resolution confocal imaging in the far field, and extract and analyze the source signal at different positions.

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