volume | PIER Journals

Abstract

In this paper, a quadruple-band metamaterial polarization-insensitive absorber with low profile is proposed. The proposed unit cell is composed of three conformal modified rings with square patches at corners. 10*10 periodic unit cells constitute the proposed metamaterial absorber. The absorber offers low profile, and overall dimensions are 100 mm*100 mm. The surface current distribution and equivalent circuit model are presented to explain the mechanism. The proposed structure is fabricated, and experiments are carried out to validate the design principle. The simulated and measured results show that the proposed structure exhibites four absorption peaks of 98.87%, 95.11%, 93.97%, and 99.99% under normal incidence at 8.16-8.29 GHz, 10.275-10.38 GHz, 14.255-14.38 GHz, and 15.465-15.7 GHz which cover X- and Ku-bands, respectively. The designed structure is exactly symmetrical which makes it insensitive to polarization angle variations. Furthermore, the four operating bands of the absorber can be adjusted independently which makes the design suitable for absorbing electromagnetic energy and reducing the radar cross-section (RCS) of target.

1. Furkan, D., K. Muharrem, U. Emin, D. Kemal, and S. Cumali, "Design of polarization and incident angle insensitive dual-band metamaterial absorber based on isotropic resonator," Progress In Electromagnetics Research, Vol. 144, 123-132, 2014.
doi:10.2528/PIER13111403 Google Scholar

2. Landy, N. and D. R. Smith, "A full-parameter unidirectional metamaterial cloak for microwaves," Nature Materials, Vol. 12, No. 1, 25-28, 2013.
doi:10.1038/nmat3476 Google Scholar

3. Savin, A., R. Steigmann, A. Bruma, and R. Sturm, "An electromagnetic sensor with a metamaterials lens for nondestructive evaluation of composite materials," Sensors, Vol. 15, No. 7, 15903-15920, 2015.
doi:10.3390/s150715903 Google Scholar

4. Lin, X. Q., T. J. Cui, J. Y. Chin, X. M. Yang, Q. Cheng, and R. Liu, "Controlling electromagnetic waves using tunable gradient dielectric metamaterial lens," Applied Physics Letters, Vol. 92, No. 13, 131904, 2008.
doi:10.1063/1.2896308 Google Scholar

5. Yao, G., F. Ling, J. Yue, C. Luo, J. Ji, and J. Yao, "Dual-band tunable perfect metamaterial absorber in the THz range," Optics Express, Vol. 24, No. 2, 1518-1527, 2016.
doi:10.1364/OE.24.001518 Google Scholar

6. Bian, B., S. Liu, S. Wang, et al. "Novel triple-band polarization-insensitive wide-angle ultra-thin microwave metamaterial absorber," Journal of Applied Physics, Vol. 114, No. 19, 194511, 2013.
doi:10.1063/1.4832785 Google Scholar

7. Zhang, H. F., X. L. Tian, G. B. Liu, and X. R. Kong, "A gravity tailored broadband metamaterial absorber containing liquid dielectrics," IEEE Access, Vol. 7, 25827-25835, 2019.
doi:10.1109/ACCESS.2019.2900314 Google Scholar

8. Wang, G.-D., J.-F. Chen, X.-W. Hu, Z.-Q. Chen, and M.-H. Liu, "Polarization-insensitive triple-band microwave metamaterial absorber based on rotated square rings," Progress In Electromagnetics Research, Vol. 145, 175-183, 2014.
doi:10.2528/PIER14010401 Google Scholar

9. Landy, N. I., S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, "Perfect metamaterial absorber," Physical Review Letters, Vol. 100, No. 20, 207402, 2008.
doi:10.1103/PhysRevLett.100.207402 Google Scholar

10. Akhlaghi, M. K., E. Schelew, and J. F. Young, "Commun waveguide integrated superconducting single-photon detectors implemented as near-perfect absorbers of coherent radiation," Nature Communications, Vol. 6, 8233, 2015.
doi:10.1038/ncomms9233 Google Scholar

11. Wang, H., V. Prasad Sivan, A. Mitchell, G. Rosengarten, P. Phelan, and L. Wang, "Highly efficient selective metamaterial absorber for high-temperature solar thermal energy harvesting," Solar Energy Materials and Solar Cells, Vol. 137, 235-242, 2015.
doi:10.1016/j.solmat.2015.02.019 Google Scholar

12. Rufangura, P., C. Sabah, and J. Alloys Compd, "Wide-band polarization independent perfect metamaterial absorber based on concentric rings topology for solar cells application," Journal of Alloys and Compounds, Vol. 680, 473-479, 2016.
doi:10.1016/j.jallcom.2016.04.162 Google Scholar

13. Ghosh, S., S. Bhattacharyya, D. Chaurasiya, and K. V. Srivastava, "Polarization-insensitive and wide-angle multilayer metamaterial absorbers with variable bandwidths," Electronics Letters, Vol. 51, 1050-1052, 2015.
doi:10.1049/el.2015.1167 Google Scholar

14. Wang, B., S. Liu, B. Bian, Z. Mao, X. Liu, B. Ma, and L. Chen, "A novel ultrathin and broadband microwave metamaterial absorber," Journal of Applied Physics, Vol. 116, 094504, 2014.
doi:10.1063/1.4894824 Google Scholar

15. Ghosh, S., S. Bhattacharyya, and K. V. Srivastava, "Bandwidth-enhancement of an ultra-thin polarization insensitive absorber," Microwave and Optical Technology Letters, Vol. 56, 350-355, 2014.
doi:10.1002/mop.28122 Google Scholar

16. Bhattacharyya, S., S. Ghosh, and K. V. Srivastava, "Triple band polarization-independent metamaterial absorber with bandwidth enhancement at X-band," Journal of Applied Physics, Vol. 114, 094514, 2013.
doi:10.1063/1.4820569 Google Scholar

17. Ghosh, S., S. Bhattacharyya, Y. Kaiprath, and K. V. Srivastava, "Band-width-enhanced polarization-insensitive microwave metamaterial absorber and its equivalent circuit model," Journal of Applied Physics, Vol. 115, 104503, 2014.
doi:10.1063/1.4868577 Google Scholar

18. Yu, Z., S. Liu, C. Fang, et al. "Design, simulation, and fabrication of single-/dual-/triple band metamaterial absorber," Physica Scripta, Vol. 90, No. 6, 065501, 2015.
doi:10.1088/0031-8949/90/6/065501 Google Scholar

19. Liu, X., C. Lan, B. Li, Q. Zhao, and J. Zhou, "Dual band metamaterial perfect absorber based on artificial dielectric `molecules'," Scientific Reports, Vol. 6, 1-6, 2016. Google Scholar

20. Yoo, M., H. K. Kim, and S. Lim, "Angular- and polarization-insensitive metamaterial absorber using subwavelength unit cell in multilayer technology," Antennas and Wireless Propagation Letters, Vol. 15, 414-417, 2016.
doi:10.1109/LAWP.2015.2448720 Google Scholar

21. Zhu, B., Z. Wang, C. Huang, Y. Feng, J. Zhao, and T. Jiang, "Polarization insensitive metamaterial absorber with wide incident angle," Progress In Electromagnetics Research, Vol. 101, 231-239, 2010.
doi:10.2528/PIER10011110 Google Scholar

22. Lee, D., J. G. Hwang, D. Lim, T. Hara, and S. Lim, "Incident angle- and polarization-insensitive metamaterial absorber using circular sectors," Scientific Reports, Vol. 6, 27155, 2016.
doi:10.1038/srep27155 Google Scholar

23. Zhai, H., C. Zhan, Z. Li, and C. Liang, "A triple-band ultrathin metamaterial absorber with wide-angle and polarization stability," Antennas and Wireless Propagation Letters, Vol. 14, 241-244, 2015.
doi:10.1109/LAWP.2014.2361011 Google Scholar

24. Chaurasiya, D., S. Ghosh, S. Bhattacharyya, A. Bhattacharya, and K. V. Srivastava, "Compact multi-band polarisation-insensitive metamaterial absorber," Microwaves Antennas and Propagation, Vol. 10, No. 1, 94-101, 2016.
doi:10.1049/iet-map.2015.0220 Google Scholar

25. Sharma, S. K., et al. "Ultra-thin dual-band polarization-insensitive conformal metamaterial absorber," Microwave and Optical Technology Letters, Vol. 59, No. 2, 348-353, 2017.
doi:10.1002/mop.30285 Google Scholar

26. Mishra, N., D. Choudhary, R. Chowdhury, K. Kumari, and R. Chaudhary, "An investigation on compact ultra-thin triple band polarization independent metamaterial absorber for microwave frequency applications," IEEE Access, Vol. 5, 4370-4376, 2017.
doi:10.1109/ACCESS.2017.2675439 Google Scholar

27. Mishra, N., K. Kumari, and R. K. Chaudhary, "An ultra-thin polarization independent quad-band microwave absorber-based on compact metamaterial structures for EMI/EMC applications," International Journal of Microwave and Wireless Technologies, Vol. 10, No. 4, 422-429, 2018.
doi:10.1017/S1759078718000491 Google Scholar

28. Reddy Thummaluru, S., N. Mishra, and R. K. Chaudhary, "Design and analysis of an ultrathin triple-band polarization independent metamaterial absorber," AEU - International Journal of Electronics and Communications, Vol. 82, 508-515, 2017.
doi:10.1016/j.aeue.2017.10.024 Google Scholar

29. Kumari, K., N. Mishra, and R. K. Chaudhary, "Wide-angle polarization independent triple band absorber based on metamaterial structure for microwave frequency applications," Progress In Electromagnetics Research C, Vol. 76, 119-127, 2017.
doi:10.2528/PIERC17051703 Google Scholar

30. Mishra, N. and R. K. Chaudhary, "Design and development of an ultrathin triple band microwave absorber using miniaturized metamaterial structure for near-unity absorption characteristics," Progress In Electromagnetics Research C, Vol. 94, 89-101, 2019.
doi:10.2528/PIERC19043002 Google Scholar

Dr. Ting Wu

Dr. Yan-Ming Ma

Dr. Juan Chen

Dr. Li-Li Wang