Faccio, D Kerr-induced spontaneous Bessel beam formation in the regime of strong two-photon absorption. [electronic resource] - Optics express May 2008 - 8213-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1094-4087 Standard No.: 10.1364/oe.16.008213 doi Subjects--Topical Terms: Computer SimulationLightModels, TheoreticalPhotonsRefractometry--methodsScattering, Radiation