The quest towards the integration of ultra-fast, high-precision optical clocks is reflected in the
large number of high-impact papers on the topic published in the last few years. This interest …

The optical frequency comb technology is one of the most important breakthrough in
photonics in recent years. This concept has revolutionized the science of ultra-stable …

Squeezed states are a primary resource for continuous-variable (CV) quantum information
processing. To implement CV protocols in a scalable and robust way, it is desirable to …

We report demonstrations of both quadrature-squeezed vacuum and photon number
difference squeezing generated in an integrated nanophotonic device. Squeezed light is …

We demonstrate that an integrated silicon microring resonator is capable of efficiently
producing photon pairs that are completely unentangled; such pairs are a key component of …

Integrated optical devices will play a central role in the future development of nonlinear
quantum photonics. Here we consider the generation of nonclassical states of light within …

The dynamical behavior of Kerr optical frequency combs is very well understood today from
the perspective of the semiclassical approximation. These combs are obtained by pumping …

We develop a new computational tool and framework for characterizing the scattering of
photons by energy-nonconserving Hamiltonians into unidirectional (chiral) waveguides, for …

Here we demonstrate quantum interference of photons on a silicon chip produced from a
single-ring-resonator photon source. The source is seamlessly integrated with a Mach …

High visibility on-chip quantum interference among indistinguishable single-photons from
multiples sources is a key prerequisite for integrated linear optical quantum computing …