Polymer-based three-waveguide polarization beam splitter with reduced crosstalk for optical circuitry

MK Alam, N Afsary, ZT Nijhum, MOF Rasel - Applied Optics, 2024 - opg.optica.org
Polarization beam splitters are pivotal in manipulating polarized light within photonic
integrated circuits for various optical applications. This study introduces a single-mode …

Broadband, fabrication-tolerant polarization beam splitters based on a tapered directional coupler

D Chen, X Xiao, L Wang, G Gao… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We propose and demonstrate a polarization beam splitter (PBS) based on a tapered
directional coupler (DC). The tapered DC structure has the advantage of being insensitive to …

Broadband and compact polarization beam splitter based on an asymmetrical directional coupler with extra optimizing designs

D Wang, Y Hu, W Yue, Y Zeng, Z Tu, Y Cai, W Wang… - Applied Optics, 2019 - opg.optica.org
In this paper, a novel, to the best of our knowledge, polarization beam splitter (PBS) based
on an asymmetrical directional coupler (DC) was proposed, which consists of a strip …

Compact and high-performance polarization beam splitter based on triple-waveguide coupler

JM Liu, DL Zhang - Optics & Laser Technology, 2023 - Elsevier
Polarization beam splitter (PBS) is a fundamental component of integrated photonics to
manipulate wave polarization state, and most PBS devices were designed on the popular …

Optimization for ultrabroadband polarization beam splitters using a genetic algorithm

PH Fu, TY Huang, KW Fan… - IEEE Photonics Journal, 2018 - ieeexplore.ieee.org
We present a design method for a directional coupler-type polarization beam splitter (PBS)
for ultrabroadband operation based on a genetic algorithm (GA). The PBS is discretized into …

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 …

Integrated mode-transparent polarization beam splitter supporting thirteen data channels

C Sun, Y Yu, Y Ding, Z Li, W Qi, X Zhang - Photonics Research, 2020 - opg.optica.org
The hybrid multiplexing technique reactivates optical interconnect as it offers multiple
dimensions to dramatically enhance the data capacity of a single wavelength carrier. A …

Ultrahigh suppression broadband polarization splitter based on an asymmetrical directional coupler

C Liu, L Yan, A Yi, H Jiang, Y Pan, L Jiang… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
Polarization-beam-splitters with both broadband operation window and high extinction ratio
are highly desirable in optical communication systems. In this paper, a compact …

High extinction ratio polarization beam splitter realized by separately coupling

C Niu, Z Liu, X Li, X Liu, F Wan, J Zheng… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
A novel compact polarization beam splitter (PBS) based on a triple-waveguide directional
coupler is presented. Among these three waveguides, the middle one is regarded as an …

Ultra-compact broadband polarization beam splitter with strong expansibility

J Huang, J Yang, D Chen, X He, Y Han, J Zhang… - Photonics …, 2018 - opg.optica.org
Based on the traditional directional coupler, we proposed a scheme to design on-chip
polarization beam splitters using an inverse design method. In our scheme, the coupling …