[1] Nagatsuma T, Fujita Y, Yasuda Y, et al. Real-time 100-Gbit/s QPSK transmission using photonics-based 300-GHz-band wireless link［C］. 2016 IEEE International Topical Meeting on Microwave Photonics (MWP), 2016: 27-30.

[2] Inoue T, Nara K. Ultrasmall PBS-integrated coherent mixer using 1.8%-delta silica-based planar lightwave circuit［C］. 2010 36th European Conference and Exhibition on Optical Communication (ECOC), 2010: 1-3.

[3] Jiao Y Q, Dai D X, Shi Y C, et al. Shortened polarization beam splitters with two cascaded multimode interference sections［J］. IEEE Photonics Technology Letters, 2009, 21(20): 1538-1540.

[4] Dai D X, Wang Z, Peters J, et al. Compact polarization beam splitter using an asymmetrical Mach-Zehnder interferometer based on silicon-on-insulator waveguides［J］. IEEE Photonics Technology Letters, 2012, 24(8): 673-675.

[5] Wang J, Liang D, Tang Y, et al. Realization of an ultra-short silicon polarization beam splitter with an asymmetrical bent directional coupler［J］. Optics Letters, 2013, 38(1): 4-6.

[6] Lin M, Jin X, Ouyang Z B, et al. Y-type polarization beam splitter based on polarization-selective defects within crystal waveguides in a square-lattice photonic crystal with solid rods［J］. Chinese Optics Letters, 2015, 13(s1): s11301.

[7] Xu Y, Xiao J B. Compact and high extinction ratio polarization beam splitter using subwavelength grating couplers［J］. Optics Letters, 2016, 41(4): 773-776.

[8] 张信祥, 陈鹤鸣. 光子晶体偏振分束器的设计与性能分析［J］. 激光与光电子学进展, 2017, 54(1): 011301.

    Zhang Xinxiang, Chen Heming. Design and performance analysis of photonic crystal polarizing beam splitter［J］. Laser & Optoelectronics Progress, 2017, 54(1): 011301.

[9] 李绪友, 许振龙, 刘攀, 等. 短长度超高消光比双芯光子晶体光纤偏振分束器［J］. 中国激光, 2015, 42(6): 0605006.

    Li Xuyou, Xu Zhenlong, Liu Pan, et al. Short polarization splitter based on dual-core photonic crystal fiber with ultra-high extinction ratio［J］. Chinese J Lasers, 2015, 42(6): 0605006.

[10] 翟羽萌, 王瑾, 陆云清, 等. 与聚合物光波导混合集成的薄膜偏振分束器［J］. 光学学报, 2015, 35(11): 1113002.

    Zhai Yumeng, Wang Jin, Lu Yunqing, et al. Polarization-beam splitter based on thin-film element hybridly integrated in polymer waveguide［J］. Acta Optica Sinica, 2015, 35(11): 1113002.

[11] 安俊明, 张家顺, 王玥, 等. 硅光子中波分复用技术研究［J］. 激光与光电子学进展, 2014, 51(11): 110006.

    An Junming, Zhang Jiashun, Wang Yue, et al. Study on wavelength division multiplexer for silicon photonics［J］. Laser & Optoelectronics Progress, 2014, 51(11): 110006.

[12] Fogli F, Bellanca G, Bassi P. TBC and PML conditions for 2D and 3D BPM: a comparison［J］. Optical and Quantum Electronics, 1998, 30(5): 443-456.

[13] Liang T K, Tsang H K. Integrated polarization beam splitter in high index contrast silicon-on-insulator waveguides［J］. IEEE Photonics Technology Letters, 2005, 17(2): 393-395.

[14] Soldano L B, Pennings E C M. Optical multi-mode interference devices based on self-imaging: principles and applications［J］. Journal of Lightwave Technology, 1995, 13(4): 615-627.

[15] Tan K, Huang Y, Lo G Q, et al. Compact highly-efficient polarization splitter and rotator based on 90° bends［J］. Optics Express, 2016, 24(13): 14506-14512.