作者: Michel Piché , Jean-François Cormier , Xiaonong Zhu
DOI: 10.1364/OL.21.000845
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摘要: We show that the generalized nonlinear Schrodinger equation admits of an analytical solution for a bright optical soliton in presence fourth-order dispersion. The envelope is expressed as square hyperbolic secant. peak power and duration are uniquely defined. Numerical simulations tend to temporal shape stable when weak third-order dispersion introduced.