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Titolo:
Path-averaged chirped optical soliton in dispersion-managed fiber communication lines
Autore:
Turitsyn, SK; Schafer, T; Spatschek, KH; Mezentsev, VK;
Indirizzi:
Aston Univ, Sch Engn & Appl Sci, Birmingham B4 7ET, W Midlands, England Aston Univ Birmingham W Midlands England B4 7ET 7ET, W Midlands, England Univ Dusseldorf, Inst Theoret Phys, D-40225 Dusseldorf, Germany Univ Dusseldorf Dusseldorf Germany D-40225 , D-40225 Dusseldorf, Germany Russian Acad Sci, Inst Automat & Electrometry, Novosibirsk 630090, Russia Russian Acad Sci Novosibirsk Russia 630090 y, Novosibirsk 630090, Russia
Titolo Testata:
OPTICS COMMUNICATIONS
fascicolo: 1-3, volume: 163, anno: 1999,
pagine: 122 - 158
SICI:
0030-4018(19990501)163:1-3<122:PCOSID>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
ENHANCED-POWER SOLITONS; TRANSMISSION-SYSTEMS; PULSE-PROPAGATION; VARIATIONAL APPROACH; STANDARD FIBER; BREATHING SOLITON; OSCILLATORY TAILS; STATIONARY PULSE; BRAGG GRATINGS; COMPENSATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
89
Recensione:
Indirizzi per estratti:
Indirizzo: Turitsyn, SK Aston Univ, Sch Engn & Appl Sci, Birmingham B4 7ET, W Midlands, England Aston Univ Birmingham W Midlands England B4 7ET nds, England
Citazione:
S.K. Turitsyn et al., "Path-averaged chirped optical soliton in dispersion-managed fiber communication lines", OPT COMMUN, 163(1-3), 1999, pp. 122-158

Abstract

We present a comprehensive path-average theory of dispersion-managed (DM) optical pulse. Applying complete basis of the chirped Gauss-Hermite orthogonal functions, we derive a path-average propagation equation in the time domain and present an analytical description of the breathing dynamics of thechirped DM soliton. This theory describes both self-similar evolution of the central, energy-containing core and accompanying nonstationary oscillations of the far-field tails of an optical pulse propagating in a fiber line with an arbitrary dispersion map. In the case of a strong dispersion management the DM soliton is well described by a few modes in this expansion, justifying the use of a Gaussian trial function in the previously developed variational approach. Suggested expansion in the basis of chirped Gauss-Hermite functions presents a regular way to describe soliton properties for arbitrary dispersion map and to account for the effect of practical perturbations (filters, gratings, noise an so on) on the dynamics of the ideal DM soliton. We also present path-averaged propagation model in the spectral domainthat could be useful for multichannel transmission applications. Theoretical results are verified by numerical simulations. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

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Documento generato il 07/07/20 alle ore 15:08:54