The nonlinear propagation of coherent optical fields has been extensively explored in the
framework of nonlinear optics, while the linear propagation of incoherent fields has been …

Modulation instability is a fundamental process of nonlinear science, leading to the unstable
breakup of a constant amplitude solution of a physical system. There has been particular …

Incoherent optical spatial solitons are self-trapped beams with a multimodal structure that
varies randomly in time. They form when their diffraction-broadening, which is governed by …

We demonstrate theoretically and experimentally in an optical fiber system that partially
temporally incoherent light exhibits modulational instability during its propagation in an …

Spontaneous pattern formation due to modulation instability was observed in a broad
uniform beam of incoherent white light propagating in an optically isotropic …

Detailed experimental studies of the dynamics of self-trapped beams of white light (400−
800 nm) in a photosensitive organosiloxane medium are presented. Self-trapped white light …

The propagation properties of white-light solitons in spatially nonlocal media with a
logarithmically nonlinearity are investigated theoretically. The existence curve of the …

We report spontaneous pattern formation due to modulation instability (MI) of a broad,
uniform, incandescent beam as it propagates through a fluid medium undergoing cationic …

The spontaneous generation of 3-D lattices by an orthogonal pair of white light beams
propagating in a polymerisable organosiloxane medium is described. Lattice formation …

Next-generation stimuli–responsive materials must be configured with local computational
ability so that instead of a discrete on-off responsiveness, they sense, process and interact …