Integrated photonic devices operating via optical nonlinearities offer a powerful solution for
all‐optical information processing, yielding processing speeds that are well beyond that of …

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 …

The unique properties of light underpin the visions of photonic quantum technologies,
optical interconnects and a wide range of novel sensors, but a key limiting factor today is …

Layered two-dimensional (2D) graphene oxide (GO) films are integrated with silicon-on-
insulator (SOI) nanowire waveguides to experimentally demonstrate an enhanced Kerr …

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 …

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

Layered 2D graphene oxide (GO) films are integrated with silicon nitride (SiN) waveguides
to experimentally demonstrate an enhanced Kerr nonlinearity via four‐wave mixing (FWM) …

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) …

Frequency conversion processes, such as second-and third-harmonic generation, are
commonly realized in nonlinear optics, offering opportunities for applications in photonics …