Abstract As Moore's Law comes to an end, the implementation of high-performance chips
through transistor scaling has become increasingly challenging. To improve performance …

This paper proposes optical network interconnects as a key enabler for building high-
bandwidth ML training clusters with strong scaling properties. Our design, called SiP-ML …

In this article, we present TeraPHY, a monolithic electronic–photonic chiplet technology for
low power and low latency, multi-Tb/s chip-to-chip communications. Integration of the …

The light input to a semiconductor optical modulator can constitute an electrical energy
supply through the photovoltaic effect, which is unexploited in conventional modulators. In …

We demonstrate a 200G capable WDM O-band optical transceiver comprising a 4-element
array of Silicon Photonics ring modulators (RM) and Ge photodiodes (PD) co-packaged with …

Scalable, low power, high speed data transfer between cryogenic (0.1–4 K) and room
temperature environments is essential for the realization of practical, large-scale systems …

We report high-speed performance for a photodetector operating at zero bias—with zero
dark current and zero DC electrical power dissipation. Photocurrent generation is achieved …

Artificial intelligence (AI) hardware is positioned to unlock revolutionary computational
abilities across diverse fields ranging from fundamental science [1] to medicine [2] and …

Parallel optical interconnects at the extreme scale hold the key to resolve the grand
challenge of moving enormous amount of data between on-chip cores and within multi-chip …

Today, the datacenter ecosystems are fueling the demand for novel transmitter (ΤΧ)
technologies complying with the off-board, on-board, and chip-to-chip computing needs …