Incoherent white light solitons in logarithmically saturable noninstantaneous nonlinear media.

Propagation of incoherent "white" light and modulation instability in noninstantaneous nonlinear media.

We develop a theory describing propagation of spatially and temporally incoherent light in noninstantaneous nonlinear media, and predict the existence of modulation instability of "white" light. We find that the modulation instability of white light is fundamentally a collective effect, where all the temporal frequencies participate in the formation of a pattern, and self-adjust their respectiv...

Polychromatic partially spatially incoherent solitons in a noninstantaneous Kerr nonlinear medium

We analytically and numerically find families of polychromatic partially spatially incoherent solitons in a noninstantaneous Kerr nonlinear medium and analyze their coherence properties. We find that the polychromatic incoherent solitons exist when higher temporal frequency constituents of the light are less spatially coherent than smaller temporal frequency constituents. © 2004 Optical Society...

Unified kinetic formulation of incoherent waves propagating in nonlinear media with noninstantaneous response

This article presents a unified kinetic formulation of partially coherent nonlinear optical waves propagating in a noninstantaneous response Kerr medium. We derive a kinetic equation that combines the weak Langmuir turbulence kinetic equation and a Vlasov-like equation within a general framework: It describes the evolution of the spectrum of a random field that exhibits a quasistationary statis...

Discrete spectral incoherent solitons in nonlinear media with noninstantaneous response

Temporal incoherent solitons supported by a defocusing nonlinearity with anomalous dispersion

We study temporal incoherent solitons in noninstantaneous response nonlinear media. Contrarily to the usual temporal soliton, which is known to require a focusing nonlinearity with anomalous dispersion, we show that a highly noninstantaneous nonlinear response leads to incoherent soliton structures which require the inverted situation: In the focusing regime (and anomalous dispersion) the incoh...