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Title: Dynamics of pulses in optically coupled active optical fibres with different parameters

Abstract

The dynamics of a wave packet formed by two modes propagating in optically coupled channels with different mode gain increments is studied. It is shown that in the case of a linear intermode coupling, radiation in such structures is decomposed into two autonomous partial pulses with different values of the effective dispersion parameters determining their dynamics. The conditions of the temporal compression and realisation of the superluminal velocity of the envelope maximum for partial pulses and the wave packet as a whole are also investigated. (waveguides)

Authors:
;  [1]
  1. Ul'yanovsk State University, Ul'yanovsk (Russian Federation)
Publication Date:
OSTI Identifier:
21466623
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 37; Journal Issue: 2; Other Information: DOI: 10.1070/QE2007v037n02ABEH013317
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; COMPRESSION; COUPLED CHANNEL THEORY; COUPLING; DISPERSIONS; GAIN; OPTICAL FIBERS; PULSES; WAVE PACKETS; WAVEGUIDES; AMPLIFICATION; FIBERS

Citation Formats

Zolotovskii, Igor' O, and Sementsov, Dmitrii I. Dynamics of pulses in optically coupled active optical fibres with different parameters. United States: N. p., 2007. Web. doi:10.1070/QE2007V037N02ABEH013317.
Zolotovskii, Igor' O, & Sementsov, Dmitrii I. Dynamics of pulses in optically coupled active optical fibres with different parameters. United States. doi:10.1070/QE2007V037N02ABEH013317.
Zolotovskii, Igor' O, and Sementsov, Dmitrii I. Wed . "Dynamics of pulses in optically coupled active optical fibres with different parameters". United States. doi:10.1070/QE2007V037N02ABEH013317.
@article{osti_21466623,
title = {Dynamics of pulses in optically coupled active optical fibres with different parameters},
author = {Zolotovskii, Igor' O and Sementsov, Dmitrii I},
abstractNote = {The dynamics of a wave packet formed by two modes propagating in optically coupled channels with different mode gain increments is studied. It is shown that in the case of a linear intermode coupling, radiation in such structures is decomposed into two autonomous partial pulses with different values of the effective dispersion parameters determining their dynamics. The conditions of the temporal compression and realisation of the superluminal velocity of the envelope maximum for partial pulses and the wave packet as a whole are also investigated. (waveguides)},
doi = {10.1070/QE2007V037N02ABEH013317},
journal = {Quantum Electronics (Woodbury, N.Y.)},
number = 2,
volume = 37,
place = {United States},
year = {Wed Feb 28 00:00:00 EST 2007},
month = {Wed Feb 28 00:00:00 EST 2007}
}
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