The combining microelectronic devices and associated technologies onto a single silicon
chip poses a substantial challenge. However, in recent years, the area of silicon photonics …

The deployment of photonic integrated circuits (PICs) necessitates an integration platform
that is scalable, high-throughput, cost-effective, and power-efficient. Here we present a …

Nanophotonic spiking neural networks (SNNs) based on neuron-like excitable
subwavelength (submicrometre) devices are of key importance for realizing brain-inspired …

The number of photonic components integrated into the same circuit is approaching one
million, but so far, this has been without the large-scale integration of active components …

Light sources with ultra‐low energy consumption and high performance are required to
realize optical interconnects for on‐chip communication. Photonic crystal (PhC) nanocavity …

The design of a refractometric sensing system for liquids analysis with a sensor and the
scheme for its intensity interrogation combined on a single photonic integrated circuit (PIC) …

Managing insertion losses, polarizations and device footprint is crucial in develo** large-
scale photonic integrated circuits (PICs). This paper presents a solution to these critical …

Energy-efficient electro-optic phase shifters have been widely adopted in the InP material
system, but their lengths have been in millimeter scales. The strong thermo-optic effect of InP …

Integrated, on-chip lasers are vital building blocks in future optoelectronic and nanophotonic
circuitry. Specifically, III–V materials that are of technological relevance have attracted …

Semiconductor optical amplifiers (SOAs) are a fundamental building block for many photonic
systems. However, their power inefficiency has been setting back operational cost reduction …