[1] [1] SHIRAGA K, OGAWA Y, SUZUKI T, et al. Determination of the complex dielectric constant of an epithelial cell monolayer in the terahertz region[J]. Applied Physics Letters, 2013, 102(5): 053702.

[2] [2] SHIRAGA K, OGAWA Y, SUZUKI T, et al. Characterization of dielectric responses of human cancer cells in the terahertz region[J]. Journal of Infrared, Millimeter, and Terahertz Waves, 2014, 35(5): 493-502.

[3] [3] SCHMIDT M, WOLFRAM T, RUMPLER M, et al. Live cell adhesion assay with attenuated total reflection infrared spectroscopy[J]. Biointerphases, 2007, 2(1): 1-5.

[4] [4] YOU B, LU J Y, YU C P, et al. Terahertz refractive index sensors using dielectric pipe waveguides[J]. Optics Express, 2012, 20(6): 5858-5866.

[5] [5] CHEN L, YIN H H, CHEN L, et al. Ultra-sensitive fluid fill height sensing based on spoof surface plasmon polaritons[J]. Journal of Electromagnetic Waves and Applications, 2018, 32(4): 471-482.

[6] [6] SONG Z Y, LI X, HAO J M, et al. Tailor the surface-wave properties of a plasmonic metal by a metamaterial capping[J]. Optics Express, 2013, 21(15): 18178-18187.

[7] [7] PARK J, KANG J H, LIU X G, et al. Electrically tunable Epsilon-Near-Zero(ENZ) metafilm absorbers[J]. Scientific Reports, 2015, 5: 15754.

[8] [8] PORS A, NIELSEN M G, BOZHEVOLNYI S I. Broadband plasmonic half-wave plates in reflection[J]. Optics Letters, 2013, 38(4): 513-515.

[9] [9] PORS A, BOZHEVOLNYI S I. Plasmonic metasurfaces for efficient phase control in reflection[J]. Optics Express, 2013, 21(22): 27438-27451.

[10] [10] SHEN N H, TASSIN P, KOSCHNY T, et al. Comparison of gold-and graphene-based resonant nanostructures for terahertz metamaterials and an ultrathin graphene-based modulator[J]. Physical Review B, 2014, 90(11): 115437.

[11] [11] GAO W L, SHU J, REICHEL K, et al. High-contrast terahertz wave modulation by gated graphene enhanced by extraordinary transmission through ring apertures[J]. Nano Letters, 2014, 14(3): 1242-1248.

[12] [12] SHI F H, CHEN Y H, HAN P, et al. Broadband, spectrally flat, graphene-based terahertz modulators[J]. Small, 2015, 11(45): 6044-6050.

[13] [13] QU C, MA S J, HAO J M, et al. Tailor the functionalities of metasurfaces based on a complete phase diagram[J]. Physical Review Letters, 2015, 115(23): 235503.

[14] [14] SUH W, WANG Z, FAN S H. Temporal coupled-mode theory and the presence of non-orthogonal modes in lossless multimode cavities[J]. IEEE Journal of Quantum Electronics, 2004, 40(10): 1511-1518.

[15] [15] FAN S H, SUH W, JOANNOPOULOS J D. Temporal coupled-mode theory for the Fano resonance in optical resonators[J]. Journal of the Optical Society of America A, 2003, 20(3): 569-572.

[16] [16] MA S J, XIAO S Y, ZHOU L. Resonant modes in metal/insulator/metal metamaterials: an analytical study on near-field couplings[J]. Physical Review B, 2016, 93(4): 045305.

[17] [17] ALAEE R, FARHAT M, ROCKSTUHL C, et al. A perfect absorber made of a graphene micro-ribbon metamaterial[J]. Optics Express, 2012, 20(27): 28017-28024.

[18] [18] LI JS, WUJ F, ZHANG L. Giant tunable goos-h.nchen shifts based on prism/graphene structure in terahertz wave region[J]. IEEE Photonics Journal, 2014, 6(6): 5900207.

[19] [19] SENSALE-RODRIGUEZ B, YAN R S, RAFIQUE S, et al. Extraordinary control of terahertz beam reflectance in graphene electro-absorption modulators[J]. Nano Letters, 2012, 12(9): 4518-4522.

[20] [20] SENSALE-RODRIGUEZ B, YAN R S, KELLY M M, et al. Broadband graphene terahertz modulators enabled by intraband transitions[J]. Nature Communications, 2012, 3: 780.

[21] [21] XIE J Y, ZHU X, ZANG X F, et al. High extinction ratio electromagnetically induced transparency analogue based on the radiation suppression of dark modes[J]. Scientific Reports, 2017, 7: 11291.

[22] [22] FLEISCHHAUER M, IMAMOGLU A, MARANGOS JP. Electromagnetically induced transparency: optics in coherent media[J]. Reviews of Modern Physics, 2005, 77(2): 633-673.

[23] [23] XIE J Y, ZHU X, ZANG X F, et al. Metamaterial-enhanced terahertz vibrational spectroscopy for thin film detection[J]. Optical Materials Express, 2018, 8(1): 128-135.