According to quantum theory the energy exchange between physical systems is quantized.
As a direct consequence, measurement sensitivities are fundamentally limited by …

The first quantum technology that harnesses quantum mechanical effects for its core
operation has arrived in the form of commercially available quantum key distribution …

Squeezed light generation has come of age. Significant advances on squeezed light
generation have been made over the last 30 years—from the initial, conceptual experiment …

Terahertz (THz)-bandwidth continuous-wave (CW) squeezed light is essential for integrating
quantum processors with time-domain multiplexing (TDM) by using optical delay line …

This Colloquium examines the field of the Einstein, Podolsky, and Rosen (EPR) gedanken
experiment, from the original paper of Einstein, Podolsky, and Rosen, through to modern …

We present generation of photon-subtracted squeezed states at 860 nm, from nearly pure,
continuous-wave squeezed vacua generated with a periodically-poled KTiOPO_4 crystal as …

We observe-9.01±0.14 dB of squeezing and+ 15.12±0.14 dB of antisqueezing with a local
oscillator phase locked in homodyne measurement. Suzuki et al. have pointed out two main …

Unique in that it is jointly written by an experimentalist and a theorist, this monograph
presents universal quantum computation based on quantum teleportation as an elementary …

Encoding quantum information in continuous variables, as the quadrature of
electromagnetic fields, is a powerful approach to quantum information science and …

Quantum fluctuation of light limits the sensitivity of advanced laser interferometric
gravitational-wave detectors. It is one of the principal obstacles on the way towards the next …