[HTML][HTML] Ultracompact and high efficient silicon-based polarization splitter-rotator using a partially-etched subwavelength grating coupler

Y Xu, J Xiao - Scientific reports, 2016 - nature.com
On-chip polarization manipulation is pivotal for silicon-on-insulator material platform to
realize polarization-transparent circuits and polarization-division-multiplexing transmissions …

Ultracompact silicon-based polarization splitter and rotator based on asymmetric directional couplers with subwavelength gratings

J Chen, J Xiao - JOSA B, 2022 - opg.optica.org
An ultrasmall polarization splitter and rotator (PSR) on a silicon-on-insulator (SOI) platform is
proposed based on an asymmetric directional coupler (ADC) consisting of a bridged …

Subwavelength polarization splitter–rotator with ultra-compact footprint

Y Liu, S Wang, Y Wang, W Liu, H Xie, Y Yao, Q Song… - Optics Letters, 2019 - opg.optica.org
An ultra-compact polarization splitter–rotator with a discretized subwavelength
nanostructure is demonstrated on the silicon-on-insulator platform. The device has a length …

A polarization splitter and rotator based on a partially etched grating-assisted coupler

T Hu, MS Rouifed, H Qiu, X Guo… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
A fabrication-tolerant mid-infrared silicon polarization splitter and rotator (PSR) based on a
partially etched grating-assisted coupler is proposed. The design of the partially etched …

[HTML][HTML] Fabrication-tolerant and CMOS-compatible polarization splitter and rotator based on a compact bent-tapered directional coupler

H Zafar, MF Pereira, KL Kennedy, DH Anjum - AIP Advances, 2020 - pubs.aip.org
In this paper, we demonstrate a broadband, low-loss, compact, and fabrication-tolerant
polarization splitter and rotator (PSR) on a silicon-on-insulator platform. The PSR is based …

Ultra-broadband silicon polarization splitter-rotator based on the multi-mode waveguide

H Xu, Y Shi - Optics Express, 2017 - opg.optica.org
We propose and demonstrate an ultra-broadband polarization splitter-rotator (PSR) on the
Silicon-On-Insulator (SOI) platform. The proposed PSR consists of a straight multi-mode …

Fabrication tolerant and broadband polarization splitter and rotator based on a taper-etched directional coupler

Y Xiong, DX Xu, JH Schmid, P Cheben, S Janz… - Optics express, 2014 - opg.optica.org
We propose a fabrication tolerant polarization splitter and rotator (PSR) on the silicon-on-
insulator platform based on the mode-coupling mechanism. The PSR consists of a silicon …

Inverse-designed ultra-compact polarization splitter–rotator in standard silicon photonic platforms with large fabrication tolerance

X Ruan, H Li, T Chu - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Polarization splitter-rotators (PSRs) are crucial components for controlling the polarization
states of the input light in photonic integrated circuits. In this paper, we designed, fabricated …

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 …

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 …