[1] [1] JIA Zhi-xin, DUAN Xin, LV Ting-ting, et al. Propagation properties of a surface plasmonic waveguide with a bowtie air cores［J］. Acta Physica Sinica, 2011, 60(5): 57301-057301-7.

[2] [2] BOZHEVOLNYI S I, VOLKOV V S, DEVAUX E, et al. Channel plasmon subwavelength waveguide components including interferometers and ring resonators［J］. Nature, 2006, 440(7083): 508-511.

[3] [3] CHEN Z, HOLMGAARD T, BOZHEVOLNYI S I, et al. Wavelength-selective directional coupling with dielectric-loaded plasmonic waveguides［J］. Optics Letters, 2009, 34(3): 310-312.

[4] [4] HOLMGAARD T, CHEN Z, BOZHEVOLNYI S I, et al. Wavelength selection by dielectric-loaded plasmonic components［J］. Applied Physics Letters, 2009, 94(5): 051111-051111-3.

[5] [5] TIAN J, YU S, YAN W, et al. Broadband high-efficiency surface-plasmon-polariton coupler with silicon-metal interface［J］. Applied Physics Letters, 2009, 95(1): 013504-013504-3.

[6] [6] HAN Z, ELEZZABI A Y, VAN V. Experimental realization of subwavelength plasmonic slot waveguides on a silicon platform［J］. Optics letters, 2010, 35(4): 502-504.

[7] [7] CHEN Xian, HAO Yan-lei, WANG Ming-hua, et al. Highly confined channel structure of the surface plasmon［J］. Acta Photonica Sinica, 2009, 38(8): 1986-1990.

[8] [8] ZHANG Jiang-tao, GU Zheng-xian, DENG Chuan-lu. Traditional approximate theory and thin film optical theory in SPR［J］. Acta Photonica Sinica, 2010, 39(7): 1216.

[9] [9] ZHANG Yang-yang , ZHU Fang-ming, SHEN Lin-fang, et al. Terahertz surface plasmon polaritons on metal surfaces corrugated by shallowly dielectric-filled grooves［J］. Acta Photonica Sinica,2012, 41(4): 389.

[10] [10] KWON M S. Metal-insulator-silicon-insulator-metal waveguides compatible with standard CMOS technology［J］. Optics Express, 2011, 19(9): 8379-8393.

[11] [11] FLAMMER P D, BANKS J M, FURTAK T E, et al. Hybrid plasmon/dielectric waveguide for integrated silicon-on-insulator optical elements［J］. Optics Express, 2010, 18(20): 21013-21023.

[12] [12] SELVARAJA S K, JAENEN P, BOGAERTS W, et al. Fabrication of photonic wire and crystal circuits in silicon-on-insulator using 193-nm optical lithography［J］. Journal of Lightwave Technology, 2009, 27(18): 4076-4083.

[13] [13] BIAN Y, ZHENG Z, ZHAO X, et al. Hybrid plasmonic waveguide incorporating an additional semiconductor stripe for enhanced optical confinement in the gap region［J］. Journal of Optics, 2013, 15(3): 035503.

[14] [14] YANG R, WAHSHEH R A, LU Z, et al. Efficient light coupling between dielectric slot waveguide and plasmonic slot waveguide［J］. Optics Letters, 2010, 35(5): 649-651.

[16] [16] ALAM M Z, AITCHISON J S, MOJAHEDI M. Compact and silicon-on-insulator-compatible hybrid plasmonic TE-pass polarizer［J］. Optics Letters, 2012, 37(1): 55-57.

[17] [17] VERONIS G, FAN S. Crosstalk between three-dimensional plasmonic slot waveguides［J］. Optics Express, 2008, 16(3): 2129-2140.

[18] [18] SONG Y, YAN M, YANG Q, et al. Reducing crosstalk between nanowire-based hybrid plasmonic waveguides［J］. Optics Communications, 2011, 284(1): 480-484.

[19] [19] LOU F, DAI D, WOSINSKI L. Ultracompact polarization beam splitter based on a dielectric-hybrid plasmonic–dielectric coupler［J］. Optics Letters, 2012, 37(16): 3372-3374.