Digital nanophotonics: The highway to the integration of subwavelength-scale photonics: Ultra-compact, multi-function nanophotonic design based on computational …
Nanophotonic devices with high densities are extremely attractive because they can
potentially merge photonics and electronics at the nanoscale. However, traditional …
potentially merge photonics and electronics at the nanoscale. However, traditional …
State-of-the-art and perspectives on silicon waveguide crossings: A review
In the past few decades, silicon photonics has witnessed a ramp-up of investment in both
research and industry. As a basic building block, silicon waveguide crossing is inevitable for …
research and industry. As a basic building block, silicon waveguide crossing is inevitable for …
Advances in silicon quantum photonics
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 …
communications and sensing. Photons are indispensable as carriers of quantum information …
Silicon nitride waveguide devices based on gradient-index lenses implemented by subwavelength silicon grating metamaterials
SH Badri, MM Gilarlue - Applied Optics, 2020 - opg.optica.org
The rapid development of photonic integrated circuits demands the design of efficient and
compact waveguide devices such as waveguide tapers and crossings. Some components in …
compact waveguide devices such as waveguide tapers and crossings. Some components in …
Ultra‐Broadband Multimode Waveguide Crossing via Subwavelength Transmitarray with Bound State
As a fundamental building block for photonic integrated circuits, waveguide crossing is
playing an essential role for routing the increasingly complex network on chip. Driven by the …
playing an essential role for routing the increasingly complex network on chip. Driven by the …
Inverse-designed linear coherent photonic networks for high-resolution spectral reconstruction
Miniaturized spectrometers on an integrated chip have many applications, such as material
discrimination and portable sensing. However, it is challenging to achieve high resolution …
discrimination and portable sensing. However, it is challenging to achieve high resolution …
[HTML][HTML] Inverse design of a binary waveguide crossing by the particle swarm optimization algorithm
K Goudarzi, M Lee - Results in Physics, 2022 - Elsevier
This paper describes the inverse design of the particle swarm optimization algorithm
combined with the three-dimensional finite-difference time-domain simulation to design a …
combined with the three-dimensional finite-difference time-domain simulation to design a …
Inverse design of free-form devices with fabrication-friendly topologies based on structure transformation
Y Chen, J Qiu, Z Dong, L Wang, Y Liu… - Journal of Lightwave …, 2023 - opg.optica.org
In order to improve the fabrication robustness of the inverse-designed devices that have
complex topology structures, we propose an optimization technique, named as structure …
complex topology structures, we propose an optimization technique, named as structure …
Low-loss, low-crosstalk waveguide crossing for scalable integrated silicon photonics applications
A waveguide crossing based on multi-mode interference is designed and experimentally
characterized on the silicon platform. The insertion loss of the device is measured as 43±4 …
characterized on the silicon platform. The insertion loss of the device is measured as 43±4 …
Inverse design of asymmetric Y-junctions for ultra-compact, broadband, and low crosstalk mode (de) multiplexers
Asymmetric Y-junctions, compared with mode coupling-based devices, possess
considerably smaller wavelength dependence and thus are more promising for ultra …
considerably smaller wavelength dependence and thus are more promising for ultra …