[1] A. Rickman. The commercialization of silicon photonics. Nat. Photonics, 8, 579(2014).

[2] Y. Tan, H. Wu, D. Dai. Silicon-based hybrid (de)multiplexer for wavelength-/polarization-division-multiplexing. J. Lightwave Technol., 36, 2051(2018).

[3] H. Wu, Y. Tan, D. Dai. Ultra-broadband high-performance polarizing beam splitter on silicon. Opt. Express, 25, 6069(2017).

[4] X. Ruan, H. Li, T. Chu. Inverse-designed ultra-compact polarization splitter–rotator in standard silicon photonic platforms with large fabrication tolerance. J. Lightwave Technol., 40, 7142(2022).

[5] N. Zhao, C. Qiu, Y. He et al. Broadband polarization beam splitter by using cascaded tapered bent directional couplers. IEEE Photonics J., 11, 4900808(2019).

[6] S. Mao, L. Cheng, C. Zhao et al. Ultra-broadband and ultra-compact polarization beam splitter based on a tapered subwavelength-grating waveguide and slot waveguide. Opt. Express, 29, 28066(2021).

[7] F. Wang, Y. Chen, C. Li et al. Ultracompact and broadband mid-infrared polarization beam splitter based on an asymmetric directional coupler consisting of GaAs–CaF2 hybrid plasmonic waveguide and GaAs nanowire. Opt. Commun., 502, 127418(2022).

[8] K. Gallacher, P. F. Griffin, E. Riis et al. Silicon nitride waveguide polarization rotator and polarization beam splitter for chip-scale atomic systems. APL Photonics, 7, 046101(2022).

[9] D. Chen, X. Xiao, L. Wang et al. Broadband, fabrication-tolerant polarization beam splitters based on a tapered directional coupler. IEEE Photonics Technol. Lett., 28, 2074(2016).

[10] J. D. Sarmiento-Merenguel, R. Halir, X. Le Roux et al. Demonstration of integrated polarization control with a 40 dB range in extinction ratio. Optica, 2, 1019(2015).

[11] X. S. Yao, X. Ma, T. Feng. Fast optical frequency detection techniques for coherent distributed sensing and communication systems. Optical Fiber Communications Conference and Exhibition (OFC), 1(2022).

[12] Y. Du, X. Zhu, X. Hua et al. Silicon-based decoder for polarization-encoding quantum key distribution. Chip, 2, 100039(2023).

[13] G. Corrielli, A. Crespi, R. Geremia et al. Rotated waveplates in integrated waveguide optics. Nat. Commun., 5, 4249(2014).

[14] C. Alonso-Ramos, R. Halir, A. Ortega-Moñux et al. Highly tolerant tunable waveguide polarization rotator scheme. Opt. Lett., 37, 3534(2012).

[15] Q. Xu, L. Chen, M. G. Wood et al. Electrically tunable optical polarization rotation on a silicon chip using Berry’s phase. Nat. Commun., 5, 5337(2014).

[16] W. D. Sacher, T. Barwicz, B. J. F. Taylor et al. Polarization rotator-splitters in standard active silicon photonics platforms. Opt. Express, 22, 3777(2014).

[17] D. Guo, K. Hou, W. Tang et al. Silicon polarization switch based on symmetric polarization splitter-rotators. J. Semicond., 40, 100401(2019).

[18] W. Zhao, R. Liu, Y. Peng et al. High-performance silicon polarization switch based on a Mach–Zehnder interferometer integrated with polarization-dependent mode converters. Nanophotonics, 11, 2293(2022).

[19] H. L. Zhou, Y. H. Zhao, Y. X. Wei et al. All-in-one silicon photonic polarization processor. Nanophotonics, 8, 2257(2019).

[20] A. Rizzo, A. Novick, V. Gopal et al. Massively scalable Kerr comb-driven silicon photonic link. Nat. Photonics, 17, 781(2023).

[21] H. K. Tsang, Y. Tong. Silicon photonics for spatially multiplexed high capacity optical fiber communications. Conference on Lasers and Electro-Optics/Pacific Rim, C11H_1(2020).

[22] X. Yuan, M. Zhao, X. Guo et al. Optical tape for high capacity three-dimensional optical data storage. Chin. Opt. Lett., 18, 012001(2020).

[23] J. Zhang, M. Zhu, B. Hua et al. 6G oriented 100 GbE real-time demonstration of fiber-THz-fiber seamless communication enabled by photonics. Optical Fiber Communications Conference and Exhibition (OFC), 1(2022).

[24] C. Alonso-Ramos, R. Halir, A. Ortega-Moñux et al. Highly tolerant tunable waveguide polarization rotator scheme. Opt. Lett., 37, 3534(2012).

[25] H. Guan, Y. Ma, R. Shi et al. Ultracompact silicon-on-insulator polarization rotator for polarization-diversified circuits. Opt. Lett., 39, 4703(2014).