Multimode silicon photonics is attracting more and more attention because the introduction
of higher-order modes makes it possible to increase the channel number for data …

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 …

In recent years, optical modulators, photodetectors,(de) multiplexers, and heterogeneously
integrated lasers based on silicon optical platforms have been verified. The performance of …

On-chip integrated mode-division multiplexing (MDM) is an emerging technique for large-
capacity data communications. In the past few years, while several configurations have been …

Photonic signal processing is essential in the optical communication and optical computing.
Numerous photonic signal processors have been proposed, but most of them exhibit limited …

The optical switches for single-mode operation cannot be directly utilized in optical
communication and interconnect systems adopting mode-division multiplexing. In this paper …

We propose and experimentally demonstrate a novel ultracompact dual-mode waveguide
crossing based on subwavelength multimode-interference couplers for a densely integrated …

On‐chip multimode transmission has drawn tremendous interest for its ability to expand the
link capacity with a single wavelength carrier. The waveguide crossing is a basic component …

Angular momentum (AM), one of the most basic physical properties of light, has attracted
great interest of the scientific community due to its significant values in high‐capacity optical …

With high integration density and excellent optical properties, silicon photonics is becoming
a promising platform for complete integration and large-scale optical quantum information …