Causality and instability in wave propagation in random time-varying
media
Causality and instability in wave propagation in random time-varying
media
We develop a theoretical model to investigate wave propagation in media with random time-varying properties, where temporal fluctuations lead to complex scattering dynamics. Focusing on the ensemble-averaged field, we derive an exact expression for the average Green's function in the presence of finite temporal disorder, and extend our analysis to …