Energy Localization Through Bragg Gratings in Quadratic Media for Second Harmonic Generation

• Authors: C. Conti , G. Assanto , S. Trillo
• Languages of publication: EN

Abstracts

EN

In a waveguide for second-harmonic generation, a linear corrugation able to couple counterpropagating waves at the second-harmonic and/or at the fundamental frequency can induce localization effects through the formation of gap-simultons, i.e. bi-color gap-solitons. These can move slowly or be stationary, collide and merge. All-optical memories are envisaged.

Keywords

EN

42.65.-k; 42.65.Pc; 42.65.Ky

Discipline

• 42.65.Pc: Optical bistability, multistability, and switching, including local field effects(see also 42.60.Gd Q-switching; 42.79.Ta Optical computers, logic elements, interconnects, switches; neural networks)
• 42.65.Ky: Frequency conversion; harmonic generation, including higher-order harmonic generation(see also 42.79.Nv Optical frequency converters)
• 42.65.-k: Nonlinear optics

• Journal: Acta Physica Polonica A
• Year: 1999
• Volume: 95
• Issue: 5
• Pages: 719-726

Dates

published

1999-05

Contributors

author

C. Conti

• Department of Electronic Engineering, Terza University of Rome, Via della Vasca Navale 84, 00146 Rome, Italy

author

G. Assanto

• Department of Electronic Engineering, Terza University of Rome, Via della Vasca Navale 84, 00146 Rome, Italy

author

S. Trillo

• Fondazione Ugo Bordoni, Via Baldassarre Castiglione 59, 00142 Rome, Italy

Identifiers

DOI

10.12693/APhysPolA.95.719