title: Profile of photorefractive one-dimensional bright spatial solitons.
abstract: Analytic solutions for the profile of one-dimensional bright photorefractive steady-state spatial solitons generated as a result of screening of drift or photogalvanic currents are found by means of a power series development. The solutions are valid over all ranges of intensities. We also give simple analytic expressions that describe the soliton full width at half-maximum as a function of all important experimental parameters.
authors.forename: G
authors.initials: G
authors.lastname: Montemezzani
authors.forename: P
authors.initials: P
authors.lastname: G Unter