Femtosecond Pulse Propagation in Optical Fibers Under Higher Order Effects: A Collective Variable Approach
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Employing collective variable approach, femtosecond pulse propagation has been investigated in optical fibers using the higher order nonlinear Schrödinger equation. In order to view the pulse dynamics along the propagation distance, variation of different pulse parameters, called collective variables, such as pulse amplitude, width, chirp, pulse center and frequency has been investigated by numerically solving the set of ordinary equations obtained from collective variable approach.
KeywordsOptical solitons Collective variables Soliton perturbation Optical fibers
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- 12.Malomed, B.A.: Prog. Opt. 43, 71 (2003) Google Scholar