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Article information
2003 , Volume 8, Special issue, p.77-85
Kurikalova M.A., Medvedev S.B., Fedoruk M.P.
Variational approach for description of two pulse interaction in optical fiber line
The variational formulation of the nonlinear Schrodinger equation with the periodic coefficients which describes the motion of light pulses in optical fiber lines, is used for construction of the finite-dimensional system of ordinary differential equations for a phase difference and an amplitude differences. For two equal pulses with different positions, the finite-dimensional system can be simplified and contains 4 equations. An interaction of such two pulses are studied. Exact solution is obtained. Numerically periodic solutions of approximate system are found.
Classificator Msc2000:- *65Z05 Applications to physics
- 78A60 Lasers, masers, optical bistability, nonlinear optics
- 78M30 Variational methods
Keywords: optical fiber, nonlinear interaction of solitons, optical propagation, communication line
Author(s):
Kurikalova M A
Office: Novosibirsk state university
Address: 630090, Russia, Novosibirsk
E-mail: exhilarate@ngs.ru
Medvedev Sergey Borisovich
Dr.
Position: Leading research officer
Office: Inctitute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentyev ave., 6
Phone Office: (383) 330-73-73
E-mail: serbormed@gmail.com
SPIN-code: 2140-1726Fedoruk Mikhail Petrovich
Dr. , Academician RAS, Professor
Position: Chancellor
Office: Novosibirsk State University, Federal Research Center for Information and Computational Technologies
Address: 630090, Russia, Novosibirsk, str. Pirogova, 2
Phone Office: (3832) 349105
E-mail: mife@net.ict.nsc.ru
SPIN-code: 4929-8753
Bibliography link:
Kurikalova M.A., Medvedev S.B., Fedoruk M.P. Variational approach for description of two pulse interaction in optical fiber line // Computational technologies. 2003. V. 8. Special issue. P. 77-85
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