[1] [1] Schroter U, Heitmann D. Surfaee- plasmon- enhanced transmission through metallic gratings[J]. Phys Rev B, 1998, 58(23): 15419-15421.

[2] [2] Zhu Jiukai, Wu Fuquan, Ren Shufeng, et al.. Research and development prospects of the subwavelength grating polarizer[J]. Laser Journal, 2012, 33(6): 1-3.

[3] [3] Zhou Yun, Shen Shu, Ye Yan, et al.. Research on the characteristics of subwavelength mteal grating polaziers with a high refractive-index dielectric layer[J]. Acta Optica Sinica, 2010, 30(4): 1158-1161.

[4] [4] Ye Zhicheng, Peng Yao, Zhai Tianrui, et al.. Surface plasmon- mediated transmission in double- layer metallic grating polarizers[J]. J Opt Soc Am B, 2011, 28(3): 502- 507.

[5] [5] Meng Fantao, Chu Jinkui, Han Zhitao, et al.. Effect of profile error on performance of subwavelength wire- wrid polarizer[J]. Nanotechnology and Precision Engineering, 2007, 5(4): 269-272.

[6] [6] Zhang Na, Chu Jinkui, Zhao Kaichun, et al.. The design of the subwavelength wire- grid polarizers based on rigorous couple-wave theory[J]. Chinese Journal of Sensors and Actuators, 2006, 19(5): 1739-1743.

[7] [7] Stephen Y Chou, Peter R Krauss, Preston J. Renstrom. Nano- imprint lithography[J]. J Vac Sci Technol B, 1996, 14(6):4129-4133.

[8] [8] L Pajewski, R Borghi, G Schettini, et al.. Design of a binary grating with subwavelength features that acts as a polarizing beam splitter[J]. Appl Opt, 2001, 40(32): 5898-5905.

[9] [9] Bo Wang, Li Chen, Liang Lei, et al.. Diffractive polarizing beam splitter of two-layer grating for operation in reflection[J]. Opt Commun, 2013, 311: 307-310.

[10] [10] Bo Wang, Liang Lei, Li Chen, et al.. Connecting- layer- based polarizing beam splitter grating with high efficiency for both TE and TM polarizations[J]. Optics & Laser Technology, 2012, 44(7): 2145-2148.

[11] [11] Ye Yan, Zhou Yun, Zhang Heng, et al.. Polarizing color filter based on a submicron metal grating[J]. Acta Optica Sinica,2011, 31(4): 0405003.

[12] [12] Ye Yan, Zhang Heng, Zhou Yun, et al.. Color filter based on a submicrometer cascaded grating[J]. Opt Commun, 2010,283(4): 613-616.

[13] [13] Chang-Hyun Park, Yeo-Taek Yoon, Sang-Shin Lee. Polarization-independent visible wavelength filter incorporating a symmetric metal-dielectric resonant structure[J]. Opt Express, 2012, 20(21): 23769-23777.

[14] [14] Nghia Nguyen- Huu, Yu- Lung Lo, Yu- Bin Chen, et al.. Realization of integrated polarizer and color filters based on subwavelength metallic gratings using a hybrid numerical scheme[J]. Appl Opt, 2011, 50(4): 415-426.

[15] [15] Ding Qiulan, Zhou Yun, Ye Yan, et al.. Reflection characteristics of metal- dielectric- metal reflective- type color filter[J]. Journal of Applied Optics, 2012, 33(4): 693-697.

[16] [16] Xiao Yufei, Zhang Weiping, Huang Haihua, et al.. Influence of function of metal grating shape on surface plasmon resonance[J]. Chinese J Lasers, 2013,40(11): 1114001.

[17] [17] Luo Tingjun, Wan Lingyu, Huang Jiqin, et al.. Shape optimization and analysis of sensing properties of localized surface plasmon resonances for triangle metal nanoparticles[J]. Acta Optica Sinica, 2013, 33(5): 0524002.

[18] [18] Liu Fan, Yuan Jinshe, Li Haijun. Transmissive metal grating coupled SPR sensor[J]. Novel Semicondutor Device, 2012,37(6): 452-455.

[19] [19] Crouse D, Keshavareddy P. Role of optical and surface plasmon modes in enhanced transmission and applications[J].Opt Express, 2005, 13(20): 7760-7767.

[20] [20] Weng Qianchun, Li Liang, Chen Jun, et al.. The metal grating coupling of long- wavelength quantum well infrared photodetectors: surface plasmon effect[J]. J Infrared Millim Waves, 2011, 30(5): 415-418.

[21] [21] Zhou Wenchao, Wu Yihui, Hao Peng, et al.. Transmission bandpass filters based on two- dimensional subwavelength metallic gratings[J]. Acta Optica Sinica, 2013, 33(11): 1105001.

[22] [22] Yang Shengchao, Li Hao, Li Jiayin. Optimization design of circular polarizer based on reflex metal grating[J]. High Power Laser and Particle Beams, 2011, 23(11): 3117-3122.

[23] [23] Zhao Huajun, Yuan Dairong, Wu Zhengmao. Research development of subwavelength polarization gratings[J]. Laser & Optoelectronics Progress, 2008, 45(3): 38-43.

[24] [24] Ling Jinzhong, Huang Yuangshen, Wang Zhongfei, et al.. A high performance tunable nanowire- grid polarizer[J]. Acta Physica Sinica, 2013, 62(14): 144214.

[25] [25] Kang Guoguo, Tan Qiaofeng, Chen Weili, et al.. Design and fabrication of sub- wavelength metal wire- grid and its application to experimental study of polarimetric imaging[J]. Acta Physica Sinica, 2011, 60(1): 014218.

[26] [26] Liu Quan, Wu Jianhong. Analysis and comparison of the scalar diffraction theory and coupled- wave theory about grating[J]. Laser Journal, 2004, 25(2): 31-34.

[27] [27] D Maystre. A new general integral theory for dielectric coated gratings[J]. J Opt Soc Am A, 1978, 68(4): 490-495.

[28] [28] D E Tremain, K K Mei. Application of the unimoment method of scattering from periodic dielectric structure[J]. J Opt Soc Am A, 1978, 68(6): 775-783.