Optical links are moving to higher and higher transmission speeds while shrinking to shorter
and shorter ranges where optical links are envisaged even at the chip scale. The scaling in …

Photodetectors (PDs) rapidly capture optical signals and convert them into electrical signals,
making them indispensable in a variety of applications including imaging, optical …

Serving as the electrical to optical converter, the on-chip silicon light source is an
indispensable component of silicon photonic technologies and has long been pursued …

A high-performance and broadband heterojunction photodetector has been successfully
fabricated. The heterostructure device is based on a uniform and pinhole-free perovskite film …

In recent years, the explosive development of artificial intelligence implementing by artificial
neural networks (ANNs) creates inconceivable demands for computing hardware. However …

Optical neural network can process information in parallel by using the technology based on
free-space and integrated platform. Over the last half century, the development of integrated …

Abstract 2D atomic sheets of transition metal dichalcogenides (TMDs) have a tremendous
potential for next‐generation optoelectronics since they can be stacked layer‐by‐layer to …

Germanium (Ge) has played a key role in silicon photonics as an enabling material for
datacom applications. Indeed, the unique properties of Ge have been leveraged to develop …

Optical modulators with ultrahigh speed, small footprint, large bandwidth, robust athermal
operation, and complementary metal-oxide semiconductor (CMOS) compatibility are …

Midinfrared plasmonic sensing allows the direct targeting of unique vibrational fingerprints of
molecules. While gold has been used almost exclusively so far, recent research has focused …