Título: Kerr Nonlinearity and Two-photon Absorption in Two-beam Coupling of Femtosecond PulsesAutor: Glauco Santos MacielAno: 2007Idioma: InglêsDOI: 10.1103/PhysRevB.75.052301Revista: Physical Review. BCondensed Matter and Materials PhysicsISSN: 10980121Home: http://www.aps.orgdoi:10.1103/physrevb.75.052301