Slow-light optical bullets in arrays of nonlinear Bragg-grating waveguides

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dc.creatorSukhorukov, Andrey A.
dc.creatorKivshar, Yuri S.
dc.date2006-05-23
dc.date.accessioned2026-07-07T07:15:05Z
dc.date.available2026-07-07T07:15:05Z
dc.descriptionWe demonstrate how to control independently both spatial and temporal dynamics of slow light. We reveal that specially designed nonlinear waveguide arrays with phase-shifted Bragg gratings demonstrate the frequency-independent spatial diffraction near the edge of the photonic bandgap, where the group velocity of light can be strongly reduced. We show in numerical simulations that such structures allow a great flexibility in designing and controlling dispersion characteristics, and open a way for efficient spatiotemporal self-trapping and the formation of slow-light optical bullets.
dc.description4 pages, 4 figures; available from http://link.aps.org/abstract/PRL/v97/e233901
dc.identifierhttps://arxiv.org/abs/physics/0605194
dc.identifierhttp://arxiv.org/abs/physics/0605194
dc.identifierPhys. Rev. Lett. 97, 233901 (2006)
dc.identifierdoi:10.1103/PhysRevLett.97.233901
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/113138
dc.subjectOptics
dc.titleSlow-light optical bullets in arrays of nonlinear Bragg-grating waveguides
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