Faculty of Physics
M.V.Lomonosov Moscow State University
Menu
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.
Солитоны огибающей в нелинейных связанных волноводах.
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
Issue 6, 1991

Moscow University Physics Bulletin

Science News of the Faculty of Physics, Lomonosov Moscow State University

This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.