Integrated nonlinear photonics provides transformative capabilities for controlling,
enhancing and manipulating material nonlinearities in miniaturized on-chip platforms. The …

The prospects for using fiber optical parametric amplifiers (OPAs) in optical communication
systems are reviewed. Phase‐insensitive amplifiers (PIAs) and phase‐sensitive amplifiers …

Optical frequency conversion has applications ranging from tunable light sources to
telecommunications-band interfaces for quantum information science. Here, we demonstrate …

In principle, optical phase-sensitive amplifiers are known to be capable of realizing
noiseless amplification, as well as improving the signal-to-noise-ratio of optical links by 3 dB …

Modulation instability is thoroughly investigated and a simple analytical model for its power
critically modifying the wave properties in terms of system parameters is derived and …

Optical frequency conversion by four-wave mixing (Bragg scattering) in a fiber is considered.
If the frequencies and polarizations of the waves are chosen judiciously, Bragg scattering …

Frequency encoding of quantum information together with fiber and integrated photonic
technologies can significantly reduce the complexity and resource requirements for realizing …

Frequency nondegenerate phase-sensitive amplifiers (PSAs) have the potential to realize
broadband and noiseless amplification. However, the rigorous requirement of phase-and …

Optical parametric amplifiers rely on second-order susceptibility (three-wave mixing) or third-
order susceptibility (four-wave mixing) in a nonlinear process where the energy of incoming …

Simultaneous ideal quantum measurements of multiple single-photon-level signals would
advance applications in quantum information processing, metrology, and astronomy but …