Journal ArticleDOI
Asymptotic propagation properties of pulses in a soliton-based optical-fiber communication system
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TLDR
In this article, an analytical analysis of the asymptotic propagation properties of pulses evolving from nonsoliton initial conditions in an optical-fiber communication system is made, and explicit analytical results are obtained for the characteristic parameters of the emerging soliton as well as of the accompanying decaying non-solon part.Abstract:
An analytical investigation is made of the asymptotic propagation properties of pulses evolving from nonsoliton initial conditions in an optical-fiber communication system. Explicit analytical results are obtained for the characteristic parameters of the asymptotically emerging soliton as well as of the accompanying decaying nonsoliton part. The importance of the dispersively decaying part of the pulse for a soliton-based optical-fiber communication system is especially emphasized.read more
Citations
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Book ChapterDOI
Chapter 2 - Variational methods in nonlinear fiber optics and related fields
Journal ArticleDOI
Soliton dynamics in the discrete nonlinear Schrödinger equation
TL;DR: In this paper, a variational technique based on an effective Lagrangian was used to analyze static and dynamical properties of solitions in the one-dimensional discrete nonlinear Schrodinger equation with a homogeneous power nonlinearity of degree 2 σ + 1.32.
Journal ArticleDOI
Optical pulse dynamics in fiber links with dispersion compensation
TL;DR: In this paper, the authors examine optical pulse propagation in a transmission system with periodical pulse amplification and dispersion compensation both numerically and by a variational method, and demonstrate that the sign of the residual dispersion is responsible for the stability of the pulse stream.
Full length article Optical pulse dynamics in fiber links with dispersion compensation
TL;DR: In this article, the authors examine optical pulse propagation in a transmission system with periodical pulse amplification and dispersion compensation both numerically and by a variational method, and demonstrate that the sign of the residual dispersion is responsible for the stability of the pulse stream.
Journal ArticleDOI
Nonlinear interaction of solitons and radiation
TL;DR: In this article, a nonlinear interaction between solitons and radiation is studied both analytically and numerically, and the results are applied for analysis of the relaxation of amplified (perturbed) optical solITons in fiber communications.
References
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Journal ArticleDOI
Experimental Observation of Picosecond Pulse Narrowing and Solitons in Optical Fibers
TL;DR: In this paper, the authors reported narrowing and splitting of 7-ps-duration pulses from a mode-locked color-center laser by a 700m-long, singlemode silica-glass fiber, at a wavelength (1.55 \ensuremath{mu}m) of loss and large but negative group-velocity dispersion.
Journal ArticleDOI
Variational approach to nonlinear pulse propagation in optical fibers
TL;DR: In this paper, the problem of nonlinear pulse propagation in optical fibers, as governed by the nonlinear Schrodinger equation, is reformulated as a variational problem and approximate solutions are obtained for the evolution during propagation of pulse width, pulse amplitude, and nonlinear frequency chirp.