Compensation of NRZ signal distortion by initial frequency shifting

Year: 1995

Authors: Kodama Y., Wabnitz S.

Autors Affiliation: Department of Mathematics, Ohio Slate University, Columbus, OH 43210, United States; Fondazione Ugo Bordoni, Via B. Castiglione 59, 1-00142 Roma, Italy

Abstract: We derive an analytical condition for the compensation of the distortion of an intensity-modulated square pulse in a nonlinear dispersive fibre link by means of initial periodic frequency modulation. We confirm the validity of the method by means of numerical simulations.

Journal/Review: ELECTRONICS LETTERS

Volume: 31 (20)      Pages from: 1761  to: 1762

KeyWords: Approximation theory; Computer simulation; Electromagnetic dispersion; Frequency modulation; Nonlinear optics; Numerical methods; Optical communication; Optical fibers; Signal to noise ratio, Group velocity dispersion; Initial frequency shifting; Intensity modulated signals; Nonlinear index; Nonlinear Schrodinger equation; Nonreturn-to-zero signals; Optical dispersion; Periodic frequency shifting method; Plank constant; Pulse distortion, Signal distortion
DOI: 10.1049/el:19951169

Citations: 13
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