[1] Chiao R Y, Garmire E, Townes C H. Self-trapping of optical beams. Phys Rev Lett, 1964,13(3):479~482
[2] Marburger J H.Self-focusing:theory. Prog Quantum Electron, 1975, 4(1):35~110
[3] Dawes E L , Marrger J H. Computer studies in self-focusing. Phys Rev, 1969,179(5):862~868
[4] Fibich G.Small beam nonparaxiality arrests self-focusing of optical beams. Phys Rev Lett, 1996,76(23):4356~4356
[5] Wagner W G, Haus H A, Marburger J H. Self-trapping of optical beams in the paraxial ray approximation. Phys Rev, 1968,175(2):256~266
[6] Anderson D. Variational approach to nonlinear pulse propagation in optics fibers. Phys Rev (A),1983,27(6):3135~3145
[7] Kruglov V I, Valsov R A. Spiral self-trapping propagation of optical beams in media with cubic nonlinearity.Phys Lett (A),1985, 111(8,9):401~404
[8] Karlsson M, Anderson D, Desiax M. Dynamics of self-focusing and self-phase modulation in a parabolic index optical fiber.Opt Lett,1992,17(1):22~24
[9] Cornolti F, Luechesi M, Zambon B. Elliptic Gaussian beam self-focusing in nonlinear media. Opt Commun, 1990,75(1):129~135
[10] Singh T, Saini N S, Kaul S S. Dynamics of self-focusing and self-phase modulation of elliptic Gaussian laser beam in Kerr-medium. J Phys, 2000, 55(3):423~431