Recent advances in silicon-based passive and active optical interconnects

H Subbaraman, X Xu, A Hosseini, X Zhang, Y Zhang… - Optics express, 2015 - opg.optica.org
Silicon photonics has experienced phenomenal transformations over the last decade. In this
paper, we present some of the notable advances in silicon-based passive and active optical …

Silicon integrated nanophotonic devices for on-chip multi-mode interconnects

H Xu, D Dai, Y Shi - Applied Sciences, 2020 - mdpi.com
Mode-division multiplexing (MDM) technology has drawn tremendous attention for its ability
to expand the link capacity within a single-wavelength carrier, paving the way for large-scale …

Advances in silicon quantum photonics

JC Adcock, J Bao, Y Chi, X Chen… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Quantum technology is poised to enable a step change in human capability for computing,
communications and sensing. Photons are indispensable as carriers of quantum information …

Inverse-designed lithium niobate nanophotonics

C Shang, J Yang, AM Hammond, Z Chen, M Chen… - ACS …, 2023 - ACS Publications
Lithium niobate-on-insulator (LNOI) is an emerging photonic platform that exhibits favorable
material properties (such as low optical loss, strong nonlinearities, and stability) and enables …

Ultra-high-extinction-ratio 2× 2 silicon optical switch with variable splitter

K Suzuki, G Cong, K Tanizawa, SH Kim, K Ikeda… - Optics express, 2015 - opg.optica.org
We demonstrate a record-high extinction-ratio of 50.4 dB in a 2× 2 silicon Mach-Zehnder
switch equipped with a variable splitter as the front 3-dB splitter. The variable splitter is …

Inverse-designed low-loss and wideband polarization-insensitive silicon waveguide crossing

Z Yu, A Feng, X Xi, X Sun - Optics Letters, 2019 - opg.optica.org
Waveguide crossings are an essential component for constructing complex and functional
on-chip photonic networks. Polarization-insensitive waveguide crossings are desired …

Ultra-compact waveguide crossing for a mode-division multiplexing optical network

C Sun, Y Yu, X Zhang - Optics letters, 2017 - opg.optica.org
We propose and experimentally demonstrate an ultra-compact multimode waveguide
crossing that can process two modes simultaneously. The symmetric Y-junction is …

High performance ultra-compact SOI waveguide crossing

HL Han, H Li, XP Zhang, A Liu, TY Lin, Z Chen… - Optics …, 2018 - opg.optica.org
Waveguide crossing is an important integrated photonic component that will be routinely
used for high-density and large-scale photonic integrated circuits, such as optical switches …

Asymmetric silicon slot-waveguide-assisted polarizing beam splitter

J Feng, R Akimoto, H Zeng - IEEE Photonics Technology …, 2016 - ieeexplore.ieee.org
A silicon polarizing beam splitter is designed and fabricated based on an asymmetric slot
waveguide structure without adopting additional strip-slot waveguide mode converters. The …

Subwavelength-structure-assisted ultracompact polarization-handling components on silicon

Z Yu, H Xu, D Liu, H Li, Y Shi… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
Silicon photonic integrated circuits with the abilities of large-scale integration and low-cost
fabrication are one of the most promising technologies for various emerging applications …