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INVERSE-SCATTERING APPROACH TO FEMTOSECOND SOLITONS IN MONOMODE OPTICAL FIBERS

MIHALACHE, D; TORNER, L; MOLDOVEANU, F; PANOIU, NC; TRUTA, N; (1993) INVERSE-SCATTERING APPROACH TO FEMTOSECOND SOLITONS IN MONOMODE OPTICAL FIBERS. PHYS REV E , 48 (6) 4699 - 4709.

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Abstract

Using the inverse-scattering transform with 3X3 U-V matrix representation and fully exploiting the symmetry properties of the scattering matrix elements, we found the one-parameter single-soliton, the four-parameter breather soliton, and the general N-soliton solutions of a perturbed nonlinear Schrodinger equation which describes the femtosecond pulse propagation in optical fibers. The threshold power below which the one-parameter single soliton cannot be formed was given. The main characteristic of the general single-soliton solution of the perturbed nonlinear Schrodinger equation is that it presents an arbitrary number of ''humps'' (local maxima of the amplitude) of different heights.

Type: Article
Title: INVERSE-SCATTERING APPROACH TO FEMTOSECOND SOLITONS IN MONOMODE OPTICAL FIBERS
Keywords: NONLINEAR SCHRODINGER-EQUATION, DISPERSIVE DIELECTRIC FIBERS, SELF-FREQUENCY SHIFT, SINGLE-MODE FIBERS, QUANTUM-THEORY, PULSE-PROPAGATION, DARK SOLITON, MEDIA, APPROXIMATION, TRANSMISSION
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: http://discovery.ucl.ac.uk/id/eprint/142298
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