Development trends in silicon photonics for data centers

Z Zhou, R Chen, X Li, T Li - Optical Fiber Technology, 2018 - Elsevier
An explosive increase in volume of global network and data center traffic requires an
interconnection scheme with low cost, high energy efficiency, and high bandwidth capacity …

10‐Channel Mode (de) multiplexer with dual polarizations

D Dai, C Li, S Wang, H Wu, Y Shi, Z Wu… - Laser & Photonics …, 2018 - Wiley Online Library
A dual‐polarization 10‐channel mode (de) multiplexer is proposed and realized with
cascaded dual‐core adiabatic tapers on a silicon‐on‐insulator (SOI) platform. The mode …

Graphene‐Based Silicon Photonic Devices for Optical Interconnects

Z Wang, Y Cai, H Jiang, Z Tian… - Advanced Functional …, 2024 - Wiley Online Library
The exponential growth of global data traffic is driven by the unprecedented digitalization of
the world. To meet the demands of next‐generation high‐capacity data communication …

96-Channel on-chip reconfigurable optical add-drop multiplexer for multidimensional multiplexing systems

W Zhao, Y Peng, X Cao, S Zhao, R Liu, Y Wei, D Liu… - …, 2022 - degruyter.com
The multi-dimensional multiplexing technology is very promising for further increasing the
link capacity of optical interconnects. A 96-channel silicon-based on-chip reconfigurable …

Inverse-design and demonstration of ultracompact silicon meta-structure mode exchange device

H Jia, T Zhou, X Fu, J Ding, L Yang - Acs Photonics, 2018 - ACS Publications
Data exchange among different mode channels is indispensable for optical communication
system adopting mode-division multiplexing. Traditional mode exchange device is complex …

Ultra‐sharp multi‐mode waveguide bending assisted with metamaterial‐based mode converters

H Xu, Y Shi - Laser & Photonics Reviews, 2018 - Wiley Online Library
On‐chip multi‐mode communication has attracted much attention for its potential to greatly
expand the bandwidth of data transmission. However, the application of multi‐mode …

Topological Landau–Zener nanophotonic circuits

BC Xu, BY Xie, LH Xu, M Deng, W Chen… - Advanced …, 2023 - spiedigitallibrary.org
Topological edge states (TESs), arising from topologically nontrivial phases, provide a
powerful toolkit for the architecture design of photonic integrated circuits, since they are …

Spatio-spectral control of coherent nanophotonics

JS Lee, N Farmakidis, S Aggarwal, B Dong, W Zhou… - …, 2024 - degruyter.com
Fast modulation of optical signals that carry multidimensional information in the form of
wavelength, phase or polarization has fueled an explosion of interest in integrated …

Ultra-broadband and compact two-mode multiplexer based on subwavelength-grating-slot-assisted adiabatic coupler for the silicon-on-insulator platform

L Xu, Y Wang, D Mao, J Zhang, Z Xing… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
We design and experimentally demonstrate an ultra-broadband and compact two-mode
multiplexer based on subwavelength-grating-slot-assisted adiabatic coupler for the silicon …

Mode Conversion Trimming in Asymmetric Directional Couplers Enabled by Silicon Ion Implantation

R Xu, S Taheriniya, A Varri, M Ulanov, I Konyshev… - Nano Letters, 2024 - ACS Publications
An on-chip asymmetric directional coupler (DC) can convert fundamental modes to higher-
order modes and is one of the core components of mode-division multiplexing (MDM) …