A review of silicon subwavelength gratings: building break-through devices with anisotropic metamaterials

JM Luque-González, A Sánchez-Postigo… - …, 2021 - degruyter.com
Silicon photonics is playing a key role in areas as diverse as high-speed optical
communications, neural networks, supercomputing, quantum photonics, and sensing, which …

[HTML][HTML] Methods and applications of on-chip beam splitting: A review

Y Xu, Z Tian, X Meng, Z Chai - Frontiers in Physics, 2022 - frontiersin.org
The construction of large-scale integrated photonic circuit cannot be separated from the
important role played by silicon-based optoelectronic devices. As a basic and important link …

Ultra-broadband polarization beam splitter with silicon subwavelength-grating waveguides

C Li, M Zhang, JE Bowers, D Dai - Optics Letters, 2020 - opg.optica.org
An ultra-broadband polarization beam splitter (PBS) with low excess loss (EL) and a high
extinction ratio (ER) is proposed and demonstrated for the case with 340 nm thick silicon-on …

Ultra-broadband on-chip multimode power splitter with an arbitrary splitting ratio

H Xu, D Dai, Y Shi - Osa Continuum, 2020 - opg.optica.org
The multimode power splitter is a basic component in mode-division multiplexing systems. In
this paper, we propose an ultra-broadband silicon multimode power splitter enabling …

Four-mode parallel silicon multimode waveguide crossing scheme based on the asymmetric directional couplers

R Zhang, S Sun, F Zhang, K Chen, L Liu, N Zhu - Optics Express, 2022 - opg.optica.org
We theoretically propose and experimentally demonstrate a novel ultra-compact four-mode
silicon waveguide crossing device based on the asymmetric directional couplers for densely …

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 …

Polarization splitting directional coupler using tilted subwavelength gratings

JM Luque-González, A Herrero-Bermello… - Optics Letters, 2020 - opg.optica.org
On-chip polarization splitters are key elements for coherent optical communication systems
and polarization diversity circuits. These devices are often implemented with directional …

Interleaved subwavelength gratings strip waveguide based TM pass polarizer on SOI platform

Z Xu, T Lyu, X Sun - IEEE Photonics Journal, 2020 - ieeexplore.ieee.org
We report on an ultra-compact, low loss and broadband TM-pass polarizer, which is
constructed by two interleaved subwavelength-gratings (SWGs) waveguides inserted in the …

[HTML][HTML] A three-core hybrid plasmonic polarization splitter designing based on the hybrid plasmonic waveguide for utilizing in optical integrated circuits

L Shirafkan Dizaj, K Abbasian, T Nurmohammadi - Plasmonics, 2020 - Springer
In this research, by using the theory of the surface plasmon polaritons and the plasmonic
hybrid components, a new symmetric three-core hybrid plasmonic splitter is proposed at the …

High-extinction ratio polarization splitter based on an asymmetric directional coupler and on-chip polarizers on a silicon photonics platform

H Zafar, R Flores, R Janeiro, A Khilo, MS Dahlem… - Optics …, 2020 - opg.optica.org
A high performance compact silicon photonics polarization splitter is proposed and
demonstrated. The splitter is based on an asymmetric directional coupler. High extinction …