The growth of computing needs for artificial intelligence and machine learning is critically
challenging data communications in today's data-centre systems. Data movement …

Impurity doping is an effective approach to tuning the optoelectronic performance of host
materials by imparting extrinsic electronic channels. Herein, a family of lanthanide (Ln3+) …

The growth of artificial intelligence applications demands ever larger and more complex
deep learning models, dominating today's—and tomorrow's—data center and high …

Heterogeneous III-V-on-silicon photonic integration has proved to be an attractive and
volume manufacturable solution that marries the merits of III-V compounds and silicon …

Silicon photonics holds significant promise in revolutionizing optical interconnects in data
centers and high performance computers to enable scaling into the Pb/s package escape …

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 …

The exponential growth of computing needs for artificial intelligence and machine learning
has had a dramatic impact on data centre energy consumption, which has risen to …

We discuss the design and demonstration of a space and dense wavelength division
multiplexed heterogeneous III-V/Si transmitter based on a single multi-wavelength quantum …

The use of chip-based micro-resonator Kerr frequency combs in conjunction with dense
wavelength-division multiplexing (DWDM) enables massively parallel intensity-modulated …

Perturbations to the effective refractive index from nanometer-scale fabrication variations in
waveguide geometry plague high index-contrast photonic platforms; this includes the …