1. 毕业设计（论文）的内容和要求

（1）设计三层矩形孔阵列结构的90度的偏振旋转器件； （2） 该结构是三层结构，每层由矩形孔阵列组成。

三层结构中的矩形孔的取向不同，每相邻两层的矩形孔长边的夹角为45度。

（3）波长的范围为近红外波段：800-2000nm的波长范围。

2. 参考文献

[1]. N. Yu, P. Genevet, M. A. Kats, F. Aieta, J. P. Tetienne, F. Capasso, and Z. Gaburro,”Light propagation with phase discontinuities: Generalized laws of reflection and refraction,” Science 334(21), 333#8211;337 (2011). [2]. A. V. Kildishev, A. Boltasseva, and V. M. Shalaev, ”Planar photonics with metasurfaces,” Science 339(6125), 1232009-1 - 1232009-6 (2013). [3]. N. Yu, and F. Capasso, ”Flat optics with designer metasurfaces,” Nature mater. 13(2), 139-150 (2014). [4]. B. Walther, C. Helgert, C. Rockstuhl, F. Setzpfandt, F. Eilenberger, E. B.Kley, F. Lederer, A. T#252;nnermann, and T. Pertsch, ”Spatial and spectral light shaping with metamaterials,” Adv. Mater. 24(47), 6300#8211;6304 (2012). [5]. S. Sun, Q. He, S. Xiao, X. Li, and L. Zhou, ”Gradient-index meta-surfaces as a bridge linking propagating waves and surface waves,” Nature Mater. 11 (6), 426#8211;431 (2012). [6]. F. Aieta, P. Genevet, M. A. Kats, N. F. Yu, R. Blanchard, Z. Gaburro, and F. Capasso, ”Aberration-free ultrathin flat lenses and axicons at telecom wavelengths based on plasmonic metasurfaces,” Nano Lett. 12 (9), 4932#8211;4936 (2012). [7]. X. Chen, L. Huang, H. Muhlenbernd, G. Li, B. Bai, Q. Tan, G. Jin C. W. Qiu, S. Zhang, and T. Zentgraf, ”Dual-polarity plasmonic metalens for visible light,” Nature Commun. 3 (6), 1198-1 - 1198-6 (2012). [8]. Y. Yang, W. Wang, P. Moitra, I. I. Kravchenko, D. P. Briggs, and J. Valentine, ”Dielectric meta-reflectarray for broadband linear polarization conversion and optical vortex generation,” Nano Lett. 14 (3), 1394-1399 (2014). [9]. A. Arbabi, Y. Horie, M. Bagheri, and A. Faraon, ”Dielectric metasurfaces for complete control of phase and polarization with subwavelength spatial resolution and high transmission,” Nature Nanotechnol., 10(1), 937-943 (2015). [10]. X. Ni, A. V. Kildishev, and V. M. Shalaev, ”Metasurface holograms for visible light,” Nature Commun. 4(4), 2807-1 - 2807-6(2013). [11]. G. Zheng, H. M#252;hlenbernd, M. Kenney, G. Li, T. Zentgraf, and S. Zhang, ”Metasurface holograms reaching 80% efficiency,” Nature Nanotechnol. 10(4), 308-312(2015). [12]. H. T. Chen, A. J. Taylor, and N. F. Yu, ”A review of metasurfaces: physics and Applications,” Rep. Prog. Phys. 79(7) 076401-1 - 076401-40 (2016). [13]. S. B. Glybovski, S. A. Tretyakov, P. A. Belov,Y. S. Kivshar, and C. R. Simovski, ”Metasurfaces: From microwaves to visible,” Phys. Rep. 634, 1-72 (2016) [14]. C. P. Huang, ”Efficient and broadband polarization conversion with the coupled metasurfaces,” Opt. Express 23(25), 032015-032024 (2015). [15]. T. Li, S. M. Wang, J. X. Cao, H. Liu, and S. N. Zhu, ”Cavity-involved plasmonic metamaterial for optical polarization conversion,” Appl. Phys. Lett. 97(26), 261113-1 - 261113-3 (2010). [16]. X. Xiao, Y. Li, B. Hou, B. Zhou, and W. Wen, ”Subwavelength polarization rotators via double-layer metal hole arrays,” Opt. Lett. 37(17), 3594-3596 (2012). [17]. C. P. Huang, Q. J. Wang, X. G. Yin, Y. Zhang, J. Q. Li, and Y. Y. Zhu, ”Break through the limitation of Malus#8217; law with plasmonic polarizers,” Adv. Opt. Mater. 2(8), 723#8211;728 (2014). [18]. J. Xu, T. Li, F. F. Lu, S. M. Wang, and S. N. Zhu, ”Manipulating optical polarization by stereo plasmonic structure”, Opt. Express 19(2), 748-756 (2012). [19]. A. Taflove, and S. C. Hagness, Computational Electrodynamics: The Finite Difference Time Domain Method, 3rd edition, Boston, MA: Artech House Publishers, 2005. [20]. E. Palik, and G. Ghosh, Handbook of Optical Constants of Solids II, Cambridge, MA, USA: Academic, 1999. [21]. K. J. K. Koerkamp, S. Enoch, F. B. Segerink, N. F. V. Hulst, and L Kuipers, ”Strong influence of hole shape on extraordinary transmission through periodic arrays of subwavelength holes,” Phys. Rev. Lett. 92(18), 183901-1 -183901-4 (2004). [22]. C. P. Huang, Y. Zhang, Q. J. Wang, X. G. Yin, G. D. Wang, J. Q. Liu, and Y. Y. Zhu, ”Dual channels of transmission using rectangular hole dimers,” J. Phys. Chem. C 115(18), 24621#8211;24626 (2011). [23]. R. Ortuno, C. Garcia-Meca, F. J. Rodriguez-Fortuno, J. Marti, and A. Martinez, ”Role of surface plasmon polaritons on optical transmission through double layer metallic hole arrays”, Phys. Rev. B 79(7), 075425-1 - 075425-10(2009). [24]. L. Q. Cong, X. Q. Zhang, Z. Tian, J. Q. Gu, R. J. Singh, J. G. Han, and W. L. Zhang, ”A perfect metamaterials polarization rotator”, Appl. Phys. Lett. 103(17), 171107-1 - 171107-5 (2013). [25]. R. H. Fan, Y. Zhou, X. P. Ren, R. W. Peng, S. C. Jiang, D. H. Xu, X. Xiong, X. R. Huang, and M. Wang, ”Freely tunable broadband polarization rotator for Terahertz waves,” Adv. Mater. 27(7), 1201#8211;1206 (2015).

3. 毕业设计（论文）进程安排

（1）12月20日前，完成文献查阅； （2）1月5日前，完成开题报告； （3）1月12日前，完成外文翻译； （4）3月10前，完成CST软件的操作学习； （5）4月15日前，完成数值模拟工作； （6）5月10日前，完成绘图工作； （7）6月1日前，完成毕业论文的写作工作；