With superior optical properties, high flexibility in engineering its material properties, and
strong capability for large‐scale on‐chip integration, graphene oxide (GO) is an attractive …

All-optical signal processing based on nonlinear optical devices is promising for ultrafast
information processing in optical communication systems. Recent advances in two …

We review recent work on narrowband orthogonally polarized optical RF single sideband
generators as well as dual-channel equalization, both based on high-Q integrated ring …

Optical artificial neural networks (ONNs)—analog computing hardware tailored for machine
learning—have significant potential for achieving ultra‐high computing speed and energy …

Integrated Kerr micro-combs are a powerful source of multiple wavelength channels for
photonic radio frequency (RF) and microwave signal processing, particularly for transversal …

We review recent work on broadband RF channelizers based on integrated optical
frequency Kerr micro-combs combined with passive micro-ring resonator filters, with …

We demonstrate high-resolution photonic RF filters using an RF bandwidth scaling
approach based on integrated Kerr optical micro-combs. By employing both an active …

Layered 2D graphene oxide (GO) films are integrated with micro‐ring resonators (MRRs) to
experimentally demonstrate enhanced nonlinear optics. Both uniformly coated (1− 5 layers) …

We demonstrate narrowband orthogonally polarized optical radio frequency (RF) single
sideband generation as well as dual-channel equalization based on an integrated dual …

We demonstrate a continuously RF tunable orthogonally polarized optical single sideband
(OP-OSSB) generator based on dual cascaded micro-ring resonators (MRRs). By splitting …