Silicon photonics has gained great success mainly due to the promise of realizing compact
devices in high volume through the low-cost foundry model. It is burgeoning from laboratory …

To keep up with the growing bandwidth demands, photonic integrated circuits (PICs) have
been widely employed in various application scenarios where high capacity and high …

Polarization manipulation is essential in photonic integrated circuits and has numerous
applications in various fields, such as optical communication, nonlinear optics, and quantum …

On‐chip photonic filters are one of the most important elements for spectrum manipulation in
various optical systems, including wavelength‐division multiplexing and spectrum analysis …

The concept of metamaterials offers a flexible pathway to manipulate the macroscopic
behavior of light by delicately designed microscopic subwavelength structures, which has …

Silicon photonics is becoming a competitive technology to settle the issues of power and
speed in data centers and computing systems. However, the absence of an on‐chip light …

High-density silicon waveguide arrays manufactured on a complementary metal-oxide-
semiconductor (CMOS)-foundry platform hold great promise for optical information …

This paper demonstrates the benefits of leveraging free-space optics concepts in the design
of certain integrated photonic components, leading to a footprint reduction without …

Mode-division multiplexing (MDM) technology enables high-bandwidth data transmission
using orthogonal waveguide modes to construct parallel data streams. However, few …

Flexible mode-channels (de) multiplexing is of great significance for reconfigurable mode-
division-(de) multiplexing (MDM) systems. By introducing a multi-core silicon photonic bus …