The simplest case of chaotic wave scattering.
We consider scattering of nondispersive linear waves on a discrete nonlinear element. The problem reduces to the dynamics of a forced damped nonlinear oscillator. Chaotic motions of the oscillator produce chaotic reflected and transmitted waves.
Pikovsky
Arkady S.
AS
Max-Planck-Arbeitsgruppe "Nichtlineare Dynamik," Universitat Potsdam, Potsdam, Germany.