[1] [1] Hecht B, Bielefeldt H, Novotny L, et al.. Local excitation, scattering, and interference of surface plasmons[J]. Physical Review Letters, 1996, 77(9): 1889-1892.

[2] [2] Barnes W L, Dereux A, Ebbesen T W. Surface plasmon subwavelength optics[J]. Nature, 2003, 424(6950): 824-830.

[3] [3] Wang Zhongfei, Zhang Dawei, Wang Qi, et al.. Development trends of subwavelength metal gratings[J]. Laser & Optoelectronics Progress, 2015, 52(1): 010002.

[4] [4] Chen Yankun, Han Weihua, Li Xiaoming, et al.. Surface plasmonics polaritons beyond diffraction limit[J]. Electro-Optic Technology Application, 2011, 26(4): 39-44.

[5] [5] Huang Zengsheng. The research situation and applications of surface plasmonpolaritons[D]. Guilin: Guilin University of Electronic Technology, 2014: 2-7.

[6] [6] Kaminow I P, Mammel W L, Weber H P. Metal-clad optical waveguides: Analytical and experimental study[J]. Applied Optics, 1974, 13(2): 396-405.

[7] [7] Zhao Sheng. The investigation on transmission properties of sub-wavelength metallic slits[D]. Harbin: Harbin Institute of Technology, 2009: 5-18.

[8] [8] Chen Quansheng, Tong Yuying, Zhuang Yuan, et al.. Unidirectional excitation of surface plasmon based on metallic slit-groove structure[J]. Chinese J Lasers, 2014, 41(5): 0510001.

[9] [9] Tsakmakidis K L, Pickering T W, Hamm J M, et al.. Completely stopped and dispersionless light in plasmonic waveguides[J]. Physical Review Letters, 2014, 112(16): 167401.

[10] [10] Zhang Jianyang. Study on the effect of the polariton waveguide surface plasma radiation[D]. Nanjing: Southeast University, 2010: 2-12.

[11] [11] Weber M J. Handbook of optical materials[M]. Boca Raton: CRC Press, 2002: 324-376.

[12] [12] Shi Yueyan, Pan Wenhui, Yin Zhiqiang. The optical and electrical properties of the ITO films[J]. Vacuum Science and Technology (China), 1994, 14(1): 35-40.

[13] [13] Cui Liyong. Anomalous propagation properties of light waves in photonic crystals with heterostructure[D]. Jinan: Shandong University, 2014: 20-26.

[14] [14] Ma Yong, Kong Chunyang. Optical and electrical properties of ITO thin films and their applications[J]. Journal of Chongqing Unversity (Natural Science Edition), 2002, 25(8): 114-117.

[15] [15] Qi Zuqiang, Xu Sheng, Chen Xuekang, et al.. The research progress of ITO conductive glass used for OLED[J]. Vacuum and Cryogenics, 2006, 11(4): 187-193.

[16] [16] Wang B, Wang G P. Surface plasmon polariton propagation in nanoscale metal gap waveguides[J]. Optics Letters, 2004, 29(17): 1992-1994.

[17] [17] Jessica Piper. Theory and analysis of surface plasmon polaritons in metal films[Z/OL]. [2015-11-01] http://web.stanford.edμ/~jrylan/files/JRP%20-%20SPP%20draft.pdf.

[18] [18] Martin Kuttge, Wei Cai, F Javier Garcíade Abajo, et al.. Dispersion of metal-insulator-metal plasmon polaritons probed by cathodoluminescence imaging spectroscopy[J]. Phys Rev B, 2009, 80(3): 033409.

[19] [19] Shi Zhendong, Zhao Haifa, Liu Jianlong, et al.. Design of a metallic waveguide all-optical switch based on surface plasmon polaritons[J]. Acta Optica Sinica, 2015, 35(2): 0213001.

[20] [20] Wang B, Wang G P. Plasmon Bragg reflectors and nanocavities on flat metallic surfaces[J]. Applied Physics Letters, 2005, 87(1): 013107.

[21] [21] Han Z, Forsberg E, He S. Surface plasmon Bragg gratings formed in metal-insulator-metal waveguides[J]. IEEE Photonics Technology Letters, 2007, 19(2): 91-93.

[22] [22] Wang Zhenlin. New progress of surface plasma research[J]. Progress in Physics, 2009, 29(3): 287-324.

[23] [23] Zhao Yang, He Jianfang, Yang Rongcao, et al.. Two-dimenional surface plasmonic grating optical absorber with gradually varying structure[J]. Acta Optica Sinica, 2014, 34(2): 0223005.