Realization of an ultra-short silicon polarization beam splitter with an asymmetrical bent directional coupler

J Wang, D Liang, Y Tang, D Dai, JE Bowers - Optics letters, 2013 - opg.optica.org
An ultra-short (∼ 10 μm long) polarization beam splitter (PBS) based on an asymmetrical
bent directional coupler (DC) is demonstrated experimentally by using silicon-on-insulator …

Polarization beam splitter based on MMI coupler with SWG birefringence engineering on SOI

L Xu, Y Wang, A Kumar, D Patel… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
We demonstrate a novel polarization beam splitter (PBS) based on a subwavelength grating
(SWG) multimode interference (MMI) coupler for the silicon-on-insulator platform. The …

Broadband polarization beam splitter by using cascaded tapered bent directional couplers

N Zhao, C Qiu, Y He, Y Zhang, Y Su - IEEE photonics journal, 2019 - ieeexplore.ieee.org
We propose and demonstrate a broadband silicon-based polarization beam splitter (PBS)
by using cascaded tapered bent directional couplers (DCs). In our device, the TM-polarized …

Ultra-broadband and high extinction ratio polarization splitter based on triple-tapered directional couplers

H Faramarzi, A Soltani, ZH Firouzeh… - Scientific Reports, 2024 - nature.com
The design and numerically investigation of a silicon polarization splitter (PS) is proposed
using triple-tapered directional couplers (DCs). The proposed device consists of a triple …

Numerical investigations of an ultra-compact polarization beam splitter based on augmented low-index guiding and subwavelength grating structures

CC Huang - Scientific reports, 2018 - nature.com
We report the design of an ultra-compact polarization beam splitter with high performance
that is based on augmented low-index guiding and subwavelength grating (SWG) structures …

Compact polarization beam splitter for silicon-based slot waveguides using an asymmetrical multimode waveguide

Y Xu, J Xiao, X Sun - Journal of Lightwave Technology, 2014 - opg.optica.org
A compact polarization beam splitter (PBS) for silicon-based slot waveguides is proposed,
where an asymmetrical multimode waveguide (AMW), cut by a right angle at one corner, is …

Ultrabroadband silicon-on-insulator polarization beam splitter based on cascaded mode-sorting asymmetric Y-junctions

J Wang, M Qi, Y Xuan, H Huang, Y Li, M Li… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
A very novel silicon-on-insulator polarization beam splitter is proposed based on cascaded
mode-sorting asymmetric Y-junctions. The width and length of each Y-junction are optimized …

Experimental demonstration of a high efficiency polarization splitter based on a one-dimensional grating with a Bragg reflector underneath

Z Wang, Y Tang, L Wosinski… - IEEE Photonics …, 2010 - ieeexplore.ieee.org
A one-dimensional grating serving both as a polarization beam splitter and a vertical coupler
for silicon photonic circuits is designed, fabricated, and characterized. Bragg reflectors are …

Ultracompact silicon polarization splitter-rotator using a dual-etched and tapered coupler

C Xie, X Zou, P Li, L Yan, W Pan - Applied Optics, 2020 - opg.optica.org
The polarization splitter-rotator (PSR) plays a significant role in telecom, Datacom, and
quantum circuits to meet significant requirements for polarization processing and …

Ultracompact polarization-insensitive power splitter using subwavelength gratings

J Xiao, Z Guo - IEEE Photonics Technology Letters, 2018 - ieeexplore.ieee.org
An ultracompact polarization-insensitive power splitter using silicon-based subwavelength
grating (SWG) is proposed and analyzed, where one input tapered waveguide and two …