Integrated Kerr microcombs are emerging as a powerful tool as sources of multiple
wavelength channels for photonic RF and microwave signal processing mainly in the …

Nonlinear photonic chips can generate and process signals all-optically with far superior
performance to that possible electronically—particularly with respect to speed. Although …

We report a photonic-based radio frequency (RF) arbitrary waveform generator (AWG) using
a soliton crystal micro-comb source with a free spectral range (FSR) of 48.9 GHz. The comb …

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 …

Soliton crystal micro-combs are powerful tools as sources of multiple wavelength channels
for radio frequency (RF) signal processing. They offer a compact device footprint, a large …

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 an RF photonic fractional Hilbert transformer based on an integrated Kerr
micro-comb source featuring a record low free spectral range of 48.9 GHz, yielding 75 …

The Kerr nonlinear optical performance of silicon nanowire waveguides integrated with 2D
layered graphene oxide (GO) films is theoretically studied and optimized based on …

We demonstrate significantly improved performance of a microwave true time delay line
based on an integrated optical frequency comb source. The broadband micro-comb (over …