title: Observation of power-dependent walk-off via modulational instability in nematic liquid crystals.
abstract: We investigate power-controlled angular steering of light filaments produced by transverse modulational instability in an anisotropic nematic liquid-crystal cell.
authors.affiliation: Nonlinear Optics and OptoElectronics Lab, Istituto Nazionale per la Fisica della Materia and Department of Electronic Engineering, University Roma Tre, Rome, Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Peccianti
authors.forename: Gaetano
authors.initials: G
authors.lastname: Assanto