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Revisiting non-degenerate parametric down-conversion
Authors:Joseph Akeyo Omolo
Institution:(1) Abdus Salam ICTP, Strada Costiera, 11-34014 Trieste, Italy;(2) Department of Physics, Maseno University, P.O. Private Bag, Maseno, Kenya
Abstract:The quantum dynamics of a two-mode non-resonant parametric down-conversion process is studied by recasting the time evolution equations for the basic operators in an equivalent spin equation form with simpler exact solutions for a pump field with harmonic time dependence. Expectation values of suitable operators for studying important features such as squeezing and quantum revivals are presented in simple forms.
Keywords:Parametric down-conversion  squeezing  quantum revivals
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