Faculty of Physics
M.V.Lomonosov Moscow State University
Regular Article

Envelope solitons in nonlinear coupled waveguides

A.P. Sukhorukov, D.V. Persheev

Moscow University Physics Bulletin 1991. 46. N 6. P. 35

• Article
Annotation

Self-similar soliton-like solutions to a system of two nonlinear Schr$\stackrel{..}{o}$dinger-type equations (NSE) for various sets of coefficients have been studied theoretically and numerically. In the case of equality of the corresponding coefficients in the two equations of the system, a family of solitons of a new class with complex amplitude modulation has been found. The existence and uniqueness theorem for the NSE system has been proved and the related finite-difference scheme investigated.

Rissian citation:
А.П. Сухоруков, Д.В. Першеев.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1991. № 6. С. 37.
Authors
A.P. Sukhorukov, D.V. Persheev
Department of Radiophysics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia

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