Properties of two interlinked chi(2) interactions in noncollinear phase matching

Opt Lett. 2004 Jan 15;29(2):180-2. doi: 10.1364/ol.29.000180.

Abstract

We present a compact experimental realization of the interaction among five field modes in a chi(2) nonlinear crystal. The classical evolution of the fields can be analytically described assuming that two of the fields play the role of nondepleted pumps. If one of the fields has a nonzero input amplitude, then the other two fields at the output are holographic replicas of the input signal.