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Dispersive-wave mechanism of interaction between ultrashort pulses in passive mode-locked fiber lasers
Author(s) -
Andrey Komarov,
Foued Amrani,
А. К. Дмитриев,
Konstantin Komarov,
Dmitry Meshcheriakov,
François Sanchez
Publication year - 2012
Publication title -
physical review a
Language(s) - English
Resource type - Journals
eISSN - 1094-1622
pISSN - 1050-2947
DOI - 10.1103/physreva.85.013802
Subject(s) - physics , soliton , laser , fiber laser , optics , dissipative soliton , optical cavity , quantum electrodynamics , atomic physics , quantum mechanics , nonlinear system
On the basis of numerical simulation, it is found that powerful long-distance soliton wings can be formed by dispersive waves which are emitted by solitons because of lumped elements in a laser cavity. We analyze peculiarities of the interaction of two solitons through such wings in lasers with lumped saturable absorbers. Various sets of bound steady states of a two-soliton molecule are demonstrated. The relation between the spectral sidebands and the dispersive-wave wings of a soliton is found. The periodic changes in a soliton\u27s profile during its pass through the laser cavity are studied

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