Abstract
This paper describes a simple H-typed terahertz metamaterial structure consisting of three metal rectangular strips. The structure can convert the Fano effect to the electromagnetically induced transparency (we use its abbreviation EIT instead) effect in the frequency range of 0.1–1.5 THz. The results show that the Fano effect occurs when the symmetry of the H-typed structure is slightly broken, and a narrow and sharp Fano dip occurs at a frequency of 1.05 THz, and the Q value of the Fano dip can reach 43. When the structural asymmetry is increased by moving the metal rectangular strip in the middle, the structure realizes a transition from the Fano effect to the EIT effect, and a transparent transmission with a line width of 0.383 THz occurs at a frequency of 1.0 THz, and the transmittance is as high as 93.66%. In order to illustrate the mechanism of the Fano effect and the EIT effect in this structure, we present the electric fields at several key resonant frequencies and discuss and analyze them. In addition, we also study the effects of structural parameters on the Fano effect and the EIT effect, and make appropriate discussions and summaries. This metamaterial structure enables the functional conversion from Fano to EIT, and the functional conversion device designed by this has potential application value in terahertz sensing technology.
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References
Anh, P.T.T., Peter, H.B.: Terahertz modulator based on vertically coupled Fano metamaterial. IEEE Trans. Terahertz Sci. Technol. 8, 502–508 (2018)
Bera, A., Roussey, M., Kuittinen, M., Honkanen, S.: Slow-light enhanced electro-optic modulation with an on-chip silicon-hybrid Fano system. Opt. Lett. 41, 2233–2236 (2016)
Boardman, A.D., Rapoport, Y.G., Thomas, R.C.M.: Nonlinear and magnetooptic light control in photonic metamaterial waveguides and superfocusing. Transp. Opt. Netw. ICTON (2012). https://doi.org/10.1109/ICTON.2012.6254374
Chan, H.C., Sun, S.L., Guo, G.Y.: Near-infrared left-handed metamaterials made of arrays of upright split-ring pairs. J. Phys. D Appl. Phys. 51, 265103 (2018)
Deng, X.Q., Zhang, Z.C., Cao, J., Zhang, Z.K., Tian, Y.B.: Electromagnetic scattering analysis of normal chiral, metamaterials chiral and chiral nihility materials. Electromagnetics 39, 227–240 (2019)
Fan, Y., Qiao, T., Zhang, F., Fu, Q., Dong, J., Kong, B., Li, H.: An electromagnetic modulator based on electrically controllable metamaterial analogue to electromagnetically induced transparency. Sci. Rep. 7, 40441 (2016)
He, X.J., Yao, Y., Yang, X.Y., Lun, G.J.: Dynamically controlled electromagnetically induced transparency in terahertz graphene metamaterial for modulation and slow light applications. Opt. Commun. 410, 206–210 (2018)
Hu, S., Yang, H.L., Chen, J., Huang, X.J.: Study of dual-spectral electromagnetically induced transparency in bright-dark mode coupling metamaterials. Int. Symp. Antennas IEEE (2017). https://doi.org/10.1109/ISAPE.2016.7834034
Huang, W.X., Guo, J.J., Wang, M.S., Zhao, G.R.: Sensor based on Fano resonances of plane metamaterial with narrow slits. Phys. Lett. A 381, 909–912 (2017)
Hui, A.T.L., Yi, X.K., Song, S.J., Nguyen, L.: Reconfigurable optical switch based on thermally controlled EIT-like effect. Int. Conf. Photonics ICP IEEE (2016). https://doi.org/10.1109/ICP.2016.7510004
Islam, S.S., Hasan, M.M., Faruque, M.R.I.: A new metamaterial-based wideband rectangular invisibility cloak. Appl. Phys. A 124, 160 (2018)
Karmakar, S., Varshney, R.D.K., Chowdhury, D.R.R.: Theoretical investigation of active modulation and enhancement of Fano resonance in THz metamaterials. OSA Contin. 2, 531–539 (2019)
Kim, T.T., Kim, H.D., Zhao, R.K., Oh, S.S., Ha, T., Chung, D.S., Lee, Y.H., Min, B., Zhang, S.: Electrically tunable slow light using graphene metamaterials. ACS Photonics 5, 1800–1807 (2018)
Lee, Y.U., Choi, E., Kim, E.S., Woo, J.H., Kang, B., Kim, J.H., Hong, T.Y., Kim, J.H., Wu, J.W.: Polarization control of Fano-resonance in metamaterial. Conf. Lasers Electro-Optics CLEO (2012). https://doi.org/10.1364/cleo_at.2012.jth2a.78
Li, W.Y., Su, Y., Zhai, X., Shang, X.J., Xia, S.X., Wang, L.L.: High-Q multiple fano resonances sensor in single dark mode metamaterial waveguide structure. IEEE Photonics Technol. Lett. 30, 2068–2071 (2018)
Liang, W.Y., Li, Z., Wang, Y., Chen, W.H., Li, Z.Y.: All-angle optical switch based on the zero reflection effect of graphene–dielectric hyperbolic metamaterials. Photonics Res. 7, 318–324 (2019)
Lim, W.X., Han, S., Gupta, M., MacDonald, K.F., Singh, R.: Near-infrared linewidth narrowing in plasmonic Fano-resonant metamaterials via tuning of multipole contributions. Appl. Phys. Lett. 111, 061104 (2017)
Ling, F., Zhong, Z.Q., Huang, R.S., Zhang, B.: A broadband tunable terahertz negative refractive index metamaterial. Sci. Rep. 8, 9843 (2018)
Liu, Z.Y., Qi, L.M., Shah, S., Sun, D.D., Li, B.: Design of broad stopband filters based on multilayer electromagnetically induced transparency metamaterial structures. Materials (2019). https://doi.org/10.3390/ma12060841
Lu, Y.Q., Xu, J., Xu, M., Xu, J., Wang, J., Zheng, J.J.: High sensitivity plasmonic metal-dielectric-metal device with two side-coupled fano cavities. Photonic Sens. 9, 205–212 (2019)
Nicolaou, Z.G., Motter, A.E.: Mechanical metamaterials with negative compressibility transitions. Nat. Mater. 11, 608–613 (2016)
Rahmani, A., Rostami, A., Saghai, H.R., Farshi, M.K.M.: Ultrafast GaN/AlN modulator based on quantum dot for terabit all-optical communication. Optik 125, 3844–3851 (2014)
Ray, S.K., Chandel, S., Singh, A.K., Kumar, A., Mandal, A., Misra, S., Mitra, P., Ghosh, N.: Polarization-tailored Fano interference in plasmonic crystals: a Mueller matrix model of anisotropic Fano resonance. ACS Nano 11, 1641–1648 (2017)
Rosenblatt, G., Orenstein, M.: Perfect lensing with lossy metamaterials: a blueprint for realization. Photonics Conf. (2017). https://doi.org/10.1109/IPCon.2016.7831165
Shen, Z.Y., Xiang, T.Y., Wu, J.Y., Yang, Z.T., Yang, H.L.: Tunable and polarization insensitive electromagnetically induced transparency using planar metamaterial. J. Magn. Magn. Mater. (2018). https://doi.org/10.1016/j.jmmm.2018.12.069
Shuai, Y.C., Zhao, D.Y., Stambaugh, C., Lawall, J., Zhou, W.D.: Stacked double-layer nanomembrane Fano modulators. Proc. SPIE 9752, 975205 (2016)
Sreekanth, K.V., Mahalakshmi, P., Han, S., Rajan, M.S.M., Choudhury, P.K., Singh, R.: Brewster mode-enhanced sensing with hyperbolic metamaterial. Adv. Opt. Mater. (2019). https://doi.org/10.1002/adom.201900680
Wang, B.X.: Quad-band terahertz metamaterial absorber based on the combining of the dipole and quadrupole resonances of two SRRs. IEEE J. Sel. Top. Quantum Electron. 23, 4700107 (2017)
Wang, G.X., Lu, H., Liu, X.M.: Dispersionless slow light in MIM waveguide based on a plasmonic analogue of electromagnetically induced transparency. Opt. Express 20, 20902–20907 (2012)
Wang, B.X., Wang, G.Z., Wang, L.L., Zhai, X.: Design of a five-band terahertz absorber based on three nested split-ring resonators. IEEE Photonics Technol. Lett. 28, 307–310 (2016a)
Wang, B.X., Wang, G.Z., Wang, L.L.: Design of novel dual-band terahertz metamaterial absorber. Plasmonics 11, 523–530 (2016b)
Wang, B.X., Wang, G.Z., Sang, T.: Simple design of novel triple-band terahertz metamaterial absorber for sensing application. J. Phys. D Appl. Phys. 49, 165307 (2017a)
Wang, K., Fan, W.H., Chen, X., Song, C., Jiang, X.Q.: Graphene based polarization independent Fano resonance at terahertz for tunable sensing at nanoscale. Opt. Commun. 439, 61–65 (2017b)
Wang, J., Tian, H., Wang, Y., Li, X.Y., Cao, Y.J., Li, L., Liu, J.L., Zhou, Z.X.: Liquid crystal terahertz modulator with plasmon-induced transparency metamaterial. Opt. Express 26, 5769–5776 (2018a)
Wang, P.Y., Jin, T., Meng, F.Y., Lyu, Y.L., Erni, D., Wu, Q., Zhu, L.: Numerical investigation of nematic liquid crystals in the THz band based on EIT sensor. Opt. Express 26, 12318–12329 (2018b)
Wang, B.X., Tang, C., Niu, Q., He, Y., Chen, T.: Design of narrow discrete distances of dual-/triple-band terahertz metamaterial absorbers. Nanoscale Res. Lett. 14, 64 (2019)
Wang, B.X., He, Y., Lou, P., Xing, W.: Design of a dual-band terahertz metamaterial absorber using two identical square patches for sensing application. Nanoscale Adv. 2, 763–769 (2020)
Wu, D., Liu, Y., Yu, L., Yu, Z., Chen, L., Li, R., Ma, R., Liu, C., Zhang, J., Ye, H.: Plasmonic metamaterial for electromagnetically induced transparency analogue and ultra-high figure of merit sensor. Sci. Rep. 7, 45210 (2017)
Xiao, S.Y., Liu, T.T., Jiang, C.B.Z., Jiang, X.Y., Jiang, L., Chen, X.: Tailoring slow light with a metal-graphene hybrid metasurface in the terahertz regime. J. Opt. Soc. Am. B 36, E48–E54 (2019)
Xin, H.P., Liu, F., Ren, G.J., Zhao, H.L., Yao, J.Q.: A liquid crystals modulated optical tunable filter based on Fano resonance of Au nanorod trimer. Opt. Commun. 389, 92–96 (2017)
Yahiaoui, R., Burrow, J.A., Mekonen, S.M., Sarangan, A., Mathews, J., Agha, I., Searles, T.A.: Electromagnetically induced transparency control in terahertz metasurfaces based on bright-bright mode coupling. Phys. Rev. (2017). https://doi.org/10.1103/PhysRevB.97.155403
Yahiaoui, R., Manjappa, M., Srivastava, Y.K., Singh, R.: Active control and switching of broadband electromagnetically induced transparency in symmetric metadevices. Appl. Phys. Lett. 111, 021101 (2017)
Zhu, W.M., Teng, J.H., Zhang, X.H., Tsai, J.M., Wu, Q.Y., Tanoto, H., Guo, H.C., Bourouina, T., Lo, G.Q., Kwong, D.L., Liu, A.Q.: Polarization selective tunable filter via tuning of Fano resonances in MEMS switchable metamaterials. Proc. IEEE Int. Conf. Micro Electro Mech. Syst. MEMS (2012). https://doi.org/10.1109/MEMSYS.2012.6170081
Zhu, L., Zhao, X., Dong, L., Guo, J., He, X.J., Yao, Z.M.: Polarization-independent and angle-insensitive electromagnetically induced transparent (EIT) metamaterial based on bi-air-hole dielectric resonators. RSC Adv 2018 8, 27342–27348 (2019)
Zohreh, V.: Slowing down light using terahertz semiconductor metamaterial for dual-band thermally tunable modulator applications. Appl. Opt. 57, 722–729 (2018)
Acknowledgements
This work was supported by the National Natural Science Foundation of China (Grant No. 11647143), Natural Science Foundation of Jiangsu Province (Grant No. BK20160189), the Fundamental Research Funds for the Central Universities (Grant No. JUSRP51721B), and the Postdoctoral Science Foundation of Jiangsu (Grant No. 2018K113C).
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He, Y., Wang, BX., Lou, P. et al. Convert from Fano resonance to electromagnetically induced transparency effect using anti-symmetric H-typed metamaterial resonator. Opt Quant Electron 52, 391 (2020). https://doi.org/10.1007/s11082-020-02513-3
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DOI: https://doi.org/10.1007/s11082-020-02513-3