Nonclassical states of light are an essential resource for many emerging quantum
technologies and applications ranging from information processing, encrypted …

Photonics is the platform of choice to build a modular, easy-to-network quantum computer
operating at room temperature. However, no concrete architecture has been presented so …

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 a new class of optical parametric oscillators, based on a 20-μm-long
semiconductor photonic crystal cavity and operating at telecom wavelengths. Because the …

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

Quantum technology is poised to enable a step change in human capability for computing,
communications and sensing. Photons are indispensable as carriers of quantum information …

Squeezed light is optical beams with variance below the shot noise level. They are a key
resource for quantum technologies based on photons, and they can be used to achieve …

Parametrized quantum optical circuits are a class of quantum circuits in which the carriers of
quantum information are photons and the gates are optical transformations. Classically …

Abstract Machines that can exploit their hardware to process quantum information can solve
certain problems exponentially faster than purely classical (conventional) computers. To …

Optical resonators with cubic nonlinearity were among the first simplest physical systems
proposed for generation of squeezed states of light as well as for verification of quantum …