Degenerate parametric amplification of squeezed photons: Explicit solutions, statistics, means and variances
Primitivo B. Acosta-Humánez, Sergey Kryuchkov, Erwin Suazo, Sergeĭ K. Suslov · Journal of Nonlinear Optical Physics & Materials · 2015
In the Schrödinger picture, we find explicit solutions for two models of degenerate parametric oscillators in the case of multi-parameter squeezed input photons. The corresponding photon statistics and Wigner's function are also derived in coordinate representation. Their time evolution is investigated in detail. The unitary transformation and an extension of the squeeze/evolution operator are briefly discussed.