[1] Barwicz T, Watts M R, Popovic M A et al. Polarization-transparent Microphotonic Devices in the Strong Confinement Limit[J]. Nature Photonics, 1, 57-60(2007).

[2] Feng J, Akimoto R, Zeng H. Asymmetric Silicon Slot-waveguide-assisted Polarizing Beam Splitter[J]. IEEE Photonics Technology Letters, 28, 1294-1297(2016).

[3] Gao L, Huo Y, Harris J S et al. Ultra-compact and Low-loss Polarization Rotator based on Asymmetric Hybrid Plasmonic Waveguide[J]. IEEE Photonics Technology Letters, 25, 2081-2084(2013).

[4] Chen J, Gao D. Ultra-compact Polarization Rotator based on Mode Coupling in a Groove-like Waveguide, Assisted by Subwavelength Grating[J]. Applied Optics, 59, 5368-5376(2020).

[5] Wu H, Tan Y, Dai D. Ultra-broadband High-performance Polarizing Beam Splitter on Silicon[J]. Optics Express, 25, 6069-6075(2017).

[6] Heemskerk E, Akca B I. On-chip Polarization Beam Splitter Design for Optical Coherence Tomography[J]. Optics Express, 26, 33349-33355(2018).

[7] Dai D, Wu H. Realization of a Compact Polarization Splitter-rotator on Silicon[J]. Optics Letters, 41, 2346-2349(2016).

[8] Chung H C, Tseng S Y. Ultrashort and Broadband Silicon Polarization Splitter-rotator Using Fast Quasiadiabatic Dynamics[J]. Optics Express, 26, 9655-9665(2018).

[9] She X, Wang D, Zhao Y et al. Broadband and CMOS Compatible Polarization Splitter-rotator based on a Bi-level Taper[J]. Applied Optics, 60, 9619-9623(2021).

[10] Tan K, Huang Y, Lo G Q et al. Compact Highly-efficient Polarization Splitter and Rotator based on 90 ° Bends[J]. Optics Express, 24, 14506-14512(2016).

[11] Xiong Y, Xu D X, Schmid J H et al. Fabrication Tolerant and Broadband Polarization Splitter and Rotator based on a Taper-etched Directional Coupler[J]. Optics Epress, 22, 17458-17465(2014).

[12] Ma M, Park A H K, Wang Y et al. Sub-wavelength Grating-assisted Polarization Splitter-rotators for Silicon-on-insulator Platforms[J]. Optics Express, 27, 17581-17591(2019).

[13] Bai B, Pei L, Zheng J et al. Ultra-short Plasmonic Polarization Beam Splitter-rotator Using a Bent Directional Coupler[J]. Chinese Optics Letters, 18, 041301(2020).

[14] Xu D X, Schmid J H, Reed G T et al. Silicon Photonic Integration Platform-Have We Found the Sweet Spot?[J]. IEEE Journal of Selected Topics in Quantum Electronics, 20, 189-205(2014).

[15] Taillaert D, Van Laere F, Ayre M et al. Grating Couplers for Coupling Between Optical Fibers and Nanophotonic Waveguides[J]. Japanese Journal of Applied Physics, 45, 6071(2006).

[16] Thomson D, Zilkie A, Bowers J E et al. Roadmap on Silicon Photonics[J]. Journal of Optics, 18, 073003(2016).

[17] Keyvaninia S, Roelkens G, Van Thourhout D et al. Demonstration of a Heterogeneously Integrated III-V/SOI Single Wavelength Tunable Laser[J]. Optics Express, 21, 3784-3792(2013).

[18] Li C, Dai D. Compact Polarization Beam Splitter based on a Three-waveguide Asymmetric Coupler with a 340-nm-thick Silicon Core Layer[J]. Journal of Lightwave Technology, 36, 2129-2134(2018).

[19] Wang Z, Dai D. Ultrasmall Si-nanowire-based Polarization Rotator[J]. JOSA B, 25, 747-753(2008).

[20] Xu H, Shi Y. Subwavelength-grating-assisted Silicon Polarization Rotator Covering All Optical Communication bands[J]. Optics Express, 27, 5588-5597(2019).

[21] Gu C, Yeh P. Form Birefringence Dispersion in Periodic Layered Media[J]. Optics Letters, 21, 504-506(1996).

[22] Zhou D M, Wang A H, Li C R et al. Design of Compact Polarization Beam Splitter based on Triple-waveguide Directional Coupler[J]. Acta Photonica Sinica, 51, 0151119(2022).