Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Nonlinear Optics

Parametric amplification and break-up of a high order soliton in a nonlinear coherent driven medium

D. P. Caetano, Joao F. L. de Freitas, Solange Bessa Cavalcanti, J. Miguel Hickmann

Published Jan 1, 2000• 1 citation
Publisher

Abstract

Using the coherent dynamics of a three-level system together with nonlinear and dispersive effects we show, through parametric amplification, the generation of two fundamental SIT-NLS solitons at the Stokes frequency originated from a high order soliton at the pump transition.
DOI
10.1364/nlo.2000.tub8

Related papers

Parametric amplification and break-up of a high order soliton in a nonlinear coherent driven medium

D. P. Caetano, J.F.L. Freitas, Solange Bessa Cavalcanti +1 more

Using the coherent dynamics of a three-level system together with nonlinear and dispersive effects we show, through parametric amplification, the generation of two fundamental SIT-NLS solitons at the Stokes frequency originated from a high order soliton at the pump transition.

Nonlinear Optics: Materials, Fundamentals, and Applications. Technical Digest. Postconference Edition. TOPS Vol.46 (IEEE Cat. No.00CH37174)•Nov 8, 2002•0 citations

Soliton interaction in a nonlinear waveguide in the presence of resonances

Joao F. L. de Freitas, E. J. S. Fonseca, Solange Bessa Cavalcanti +1 more

Using the coherent dynamics of a three-level system together with nonlinear and dispersive pulse propagation we show, through breakup and parametric amplification, the interaction between two solitary waves.

Nonlinear Guided Waves and Their Applications•Jan 1, 2001•0 citations

Soliton cloning in a dispersive nonlinear medium coherently driven

D. P. Caetano, Solange Bessa Cavalcanti, Rogério Fernandes de Souza +1 more

We have investigated the cloning of soliton pulses in dispersive nonlinear waveguide using the coherent dynamics of three level dopant with resonances at the pump and signal fields.

Nonlinear Optics•Nov 27, 2002•2 citations

Cloning, Dragging, and Parametric Amplification of Solitons in a Coherently Driven, Nonabsorbing System

Gautam Vemuri, G. S. Agarwal, Kashyap V. Vasavada

Through an investigation of the dynamics of solitons in three-level atoms, we demonstrate the possibility of optical pulse control and shaping in coherently driven media. It is also shown that solitons generated in three-level atoms, in contrast to two-level atoms, can propagate at the speed of light.

Physical Review Letters•Nov 17, 1997•51 citations

Soliton interaction in a nonlinear waveguide in the presence of resonances

E. J. S. Fonseca, Solange Bessa Cavalcanti, J. Miguel Hickmann

The simultaneous propagation of two optical pulses through a nonlinear dispersive medium composed of a resonant three-level system is investigated. By choosing a soliton of area 4 pi and order N=2 at the pump frequency, together with a weaker pulse with a sech profile at the signal frequency, we show that the pump soliton breaks up into a pair of solitary waves which are cloned to the signal frequency. Due to a combination of coherent population trapping and nonlinear dispersive effects, the pair interacts in a repulsive fashion so that the taller wave travels faster than the shorter one.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics•Jun 25, 2001•11 citations

Inversionless amplification in a three-level medium

Olga A. Kocharovskaya, Paul Mandel, Yevgeny V. Radeonychev

We study all possible resonant three-level configurations where a low-frequency coherent pump can be converted into a high-frequency field in the absence of population inversion at both atomic high-frequency transitions. We identify two different mechanisms that provide such inversionless amplification.

Physical Review A•Feb 1, 1992•115 citations
The simultaneous propagation of two optical pulses through a nonlinear dispersive medium composed of a resonant three-level system is investigated. By choosing a soliton of area 4 pi and order N=2 at the pump frequency, together with a weaker pulse with a sech profile at the signal frequency, we show that the pump soliton breaks up into a pair of solitary waves which are cloned to the signal frequency. Due to a combination of coherent population trapping and nonlinear dispersive effects, the pair interacts in a repulsive fashion so that the taller wave travels faster than the shorter one.