Ultra-compact and low-loss silicon polarization beam splitter using a particle-swarm-optimized counter-tapered coupler

W Chen, B Zhang, P Wang, S Dai, W Liang, H Li… - Optics …, 2020 - opg.optica.org
In this paper, an on-chip silicon polarization beam splitter using a particle-swarm-optimized
counter-tapered directional coupler is proposed, designed, and fabricated. The coupling …

Ultra-small and fabrication-tolerant silicon polarization beam splitter using sharp bent directional coupler

X Wang, X Quan, W Zhang, J Hu, C Shen… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
An ultra-small polarization beam splitter on silicon-on-insulator platform is proposed and
demonstrated experimentally employing a sharp bent directional coupler. The coupling …

Silicon polarization beam splitter at the 2 μm wavelength band by using a bent directional coupler assisted with a nano-slot waveguide

X Liu, D Liu, D Dai - Optics Express, 2021 - opg.optica.org
A silicon-based polarizing beam splitter (PBS) working at the 2 μm wavelength band is
proposed and demonstrated experimentally by using a bent directional coupler assisted with …

Compact and broadband silicon-based polarization beam splitter using asymmetric directional couplers embedded with subwavelength gratings and slots

S Dai, J Xiao - Applied Optics, 2022 - opg.optica.org
A compact and broadband silicon-based polarization beam splitter (PBS) is proposed and
investigated in detail, where the two arms of the directional coupler (DC) are, respectively …

Ultra-broadband high-performance polarizing beam splitter on silicon

H Wu, Y Tan, D Dai - Optics Express, 2017 - opg.optica.org
A high-performance silicon-based polarizing beam splitter (PBS) is proposed and
demonstrated experimentally by using an improved structure with cascaded bent directional …

8.13 μm in length and CMOS compatible polarization beam splitter based on an asymmetrical directional coupler

CW Hsu, TK Chang, JY Chen, YC Cheng - Applied Optics, 2016 - opg.optica.org
A compact silicon polarization beam splitter (PBS) is proposed based on an asymmetrical
directional coupler consisting of a wide waveguide and a dielectric loaded narrow …

Planar-type polarization beam splitter based on a bridged silicon waveguide coupler

DW Kim, MH Lee, Y Kim, KH Kim - Optics express, 2015 - opg.optica.org
We demonstrate a compactly integrated polarization beam splitter (PBS) with high
polarization extinction ratios greater than 20 dB over the full C-band wavelength range …

Ultracompact and broadband silicon-based polarization beam splitter using an asymmetrical directional coupler

B Ni, J Xiao - IEEE Journal of Quantum Electronics, 2017 - ieeexplore.ieee.org
An ultracompact and broadband polarization beam splitter (PBS) is proposed by using an
asymmetrical directional coupler composed of a hybrid plasmonic waveguide (HPW) and a …

Compact polarization beam splitter with a high extinction ratio over S+ C+ L band

Y Tian, J Qiu, C Liu, S Tian, Z Huang, J Wu - Optics Express, 2019 - opg.optica.org
In this paper, we experimentally demonstrate an ultra-broadband high-performance
polarization beam splitter (PBS) based on silicon-on-insulator (SOI) platform. The proposed …

Ultra-broadband and compact polarizing beam splitter in silicon photonics

F Zhang, J Zheng, Y Song, W Liu, P Xu… - OSA Continuum, 2020 - opg.optica.org
We design and experimentally demonstrate a polarizing beam splitter (PBS) on a silicon-on-
insulator (SOI) platform based on an asymmetric directional coupler. The asymmetric …