[1] [1] BARNES W L, DEREUX A, EBBESEN T W. Surface plasmon subwavelength optics［J］. Nature, 2003, 424(6950): 824-830.

[2] [2] GRAMOTNEV D K, BOZHEVOLNYI S I. Plasmonics beyond the diffraction limit［J］. Nature Photonics, 2010, 4(2): 83-91.

[3] [3] JIANG Ya-lan, WANG Ji-cheng, WANG Yue-ke, et al. A MIM surface plamson T-splitter based on a stub structure［J］. Acta Photonica Sinica, 2014, 43(9): 0923002.

[4] [4] ZHANG Zhong-yue, WANG Jian-dong, ZHAO Ya-nan, et al. Numerical investigation of a branch-shaped filter based on metal-insulator-metal waveguide［J］. Plasmonics, 2011, 6(4): 773-778.

[5] [5] XU Yi, WANG Xiao-meng, DENG Hai-dong, et al. Tunable all-optical plasmonic rectifier in nanoscale metal–insulator–metal waveguides［J］. Optics Letters, 2014, 39(20): 5846-5849.

[6] [6] FAN Cai-rong, SHI Feng-hua, CHEN Yi-hang, et al. Tunable all-optical plasmonic diode based on Fano resonance in nonlinear waveguide coupled with cavities［J］. Optics Letters, 2015, 40(11): 2449-2452.

[7] [7] WU Tie-sheng, LIU Yu-min, YU Zhong-yuan, et al. The sensing characteristics of plasmonic waveguide with a ring resonator［J］. Optics Express, 2014, 22(7): 7669-7677.

[8] [8] TONG Lian-ming, WEI Hong, ZHANG Shun-ping, et al. Recent advances in plasmonic sensors［J］. Sensors, 2014, 14(5): 7959-7973.

[9] [9] PIAO X, YU S, PARK N. Control of Fano asymmetry in plasmon induced transparency and its application to plasmonic waveguide modulator［J］. Optics Express, 2012, 20(17): 18994-18999.

[10] [10] LU Hua, LIU Xue-ming, MAO Dong, et al. Induced transparency in nanoscale plasmonic resonator systems［J］. Optics Letters, 2011, 36(16): 3233-3235.

[11] [11] ZHANG Shun-ping, BAO Kui, HALAS N J, et al. Substrate-induced Fano resonances of a plasmonic nanocube: a route to increased-sensitivity localized surface plasmon resonance sensors revealed［J］. Nano Letters, 2011, 11(4): 1657-1663.

[12] [12] LU Hua, LIU Xue-ming, MAO Dong, et al. Plasmonic nanosensor based on Fano resonance in waveguide-coupled resonators［J］. Optics Letters, 2012, 37(18): 3780-3782.

[13] [13] LUK′YANCHUK B, ZHELUDEV N I, MAIER S A, et al. The Fano resonance in plasmonic nanostructures and metamaterials［J］. Nature Materials, 2010, 9(9): 707-715.

[14] [14] GALLINET B, MARTIN O J. Relation between near field and far field properties of plasmonic Fano resonances［J］. Optics Express, 2011, 19(22): 22167-22175.

[15] [15] MIROSHNICHENKO A E, FLACH S, KIVSHAR Y S. Fano resonances in nanoscale structures［J］. Reviews of Modern Physics, 2009, 82(3): 2257-2298.

[16] [16] LOU Xiao-wei, CUI Jin-jiang, DONG Ning-ning, et al. Analysis of sharpness Fano resonance line based on eye-like resonator［J］. Acta Photonica Sinica, 2015, 44(1): 0113002.

[17] [17] CHEN Zong-qiang, QI Ji-wei, CHEN Jing, et al. Fano resonance based on multimode interference in symmetric plasmonic structures and its applications in plasmonic nanosensors［J］. Chinese Physics Letters, 2013, 30(5): 1219-1233.

[18] [18] QI Ji-wei, CHEN Zong-qiang, CHEN Jing, et al. Independently tunable double Fano resonances in asymmetric MIM waveguide structure［J］. Optics Express, 2014, 22(12): 14688-14695.

[19] [19] YAN Shu-bin, LUO Liang, XUE Chen-yang, et al. A refractive index sensor based on a metal-insulator-metal waveguide-coupled ring resonator［J］. Sensors, 2015, 15(11): 29183-29191.

[20] [20] CHEN Zhao, SONG Xiao-kang, DUAN Gao-yan, et al. Multiple Fano resonances control in MIM side-coupled cavities systems［J］. IEEE Photonics Journal, 2015, 7(3): 1-10.

[21] [21] KEKATPURE R D, HRYCIW A C, BARNARD E S, et al. Solving dielectric and plasmonic waveguide dispersion relations on a pocket calculator［J］. Optics Express, 2009, 17(26): 24112-24129.

[22] [22] GAI Hong-feng, WANG Jia, TIAN Qian. Modified Debye model parameters of metals applicable for broadband calculations［J］. Applied Optics, 2007, 46(12): 2229-2233.

[23] [23] ZHOU Ji, HE Zhi-hong, YU Xiao-jun, et al. Optical transmission and electrical modulation for silicone semiconductor with multi-field effect［J］. Chinese Journal of Luminescence, 2016, 37(1) :63-73.

[24] [24] CHEN Jian-jun, LI Zhi, ZOU Yu-jiao, et al. Coupled-resonator-induced fano resonances for plasmonic sensing with ultra-high figure of merits［J］. Plasmonics, 2013, 8(4): 1627-1631.