56 citations · 176 across the 22 of their papers we have counts for
4 papers · 1 filter
Paraxial wave propagation in random media with long-range correlations
Liliana Borcea, Josselin Garnier, Knut Solna
We study the paraxial wave equation with a randomly perturbed index of refraction, which can model the propagation of a wave beam in a turbulent medium. The random perturbation is…
Scintillation of Partially Coherent Light in Time Varying Complex Media
Josselin Garnier, Knut Solna
We present a theory for wave scintillation in the situation with a time-dependent partially coherent source and a time-dependent randomly heterogeneous medium. Our objective is to…
Partially Coherent Electromagnetic Beam Propagation in Random Media
Josselin Garnier, Knut Sølna
A theory for the characterization of the fourth moment of electromagnetic wave beams is presented in the case when the source is partially coherent. A Gaussian-Schell model is used…
Speckle Memory Effect in the Frequency Domain and Stability in Time-Reversal Experiments
Josselin Garnier, Knut Solna
When waves propagate through a complex medium like the turbulent atmosphere the wave field becomes incoherent and the wave intensity forms a complex speckle pattern. In this paper…