Wigner negativity in the steady-state output of a Kerr parametric oscillator
Ingrid Strandberg, Göran Johansson, Fernando Quijandría
Abstract
The output field from a continuously driven linear parametric oscillator may exhibit considerably more squeezing than the intracavity field. Inspired by this fact, we explore the nonclassical features of the steady-state output field of a driven nonlinear Kerr parametric oscillator using a temporal wave packet mode description.
Topics & Concepts
Wigner distribution functionParametric oscillatorField (mathematics)Wave packetSteady state (chemistry)PhysicsDensity matrixParametric statisticsQuantum mechanicsHarmonic oscillatorStatistical physicsComputer scienceMathematicsQuantumStatisticsPure mathematicsChemistryPhysical chemistryAdvanced Fiber Laser TechnologiesQuantum optics and atomic interactionsMechanical and Optical Resonators