Mostra el registre d'ítem simple
Topological light bullets supported by spatiotemporal gain
dc.contributor.author | Lobanov, Valery E. |
dc.contributor.author | Borovkova, Olga V. |
dc.contributor.author | Kartashov, Yaroslav |
dc.contributor.author | Vysloukh, Victor A. |
dc.contributor.author | Torner Sabata, Lluís |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2012-05-15T17:48:22Z |
dc.date.created | 2012-02-02 |
dc.date.issued | 2012-02-02 |
dc.identifier.citation | Lobanov, V. [et al.]. Topological light bullets supported by spatiotemporal gain. "Physical review A", 02 Febrer 2012, vol. 85, núm. 2, p. 1-5. |
dc.identifier.issn | 1050-2947 |
dc.identifier.uri | http://hdl.handle.net/2117/15863 |
dc.description.abstract | We reveal that the competition among diffraction, cubic nonlinearity, two-photon absorption, and gain localized in both space and time results in arrest of collapse, suppression of azimuthal modulation instabilities for spatiotemporal wave packets, and formation of stable three-dimensional light bullets. We show that Gaussian spatiotemporal gain landscapes support bright, fundamental light bullets, while gain landscapes featuring a ringlike spatial and a Gaussian temporal shapes may support stable vortex bullets carrying topological phase dislocations. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Física::Física molecular |
dc.subject.lcsh | Wave packets |
dc.subject.lcsh | Fluid dynamics. |
dc.title | Topological light bullets supported by spatiotemporal gain |
dc.type | Article |
dc.subject.lemac | Dinàmica de fluids |
dc.subject.lemac | Ones |
dc.contributor.group | Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica |
dc.identifier.doi | 10.1103/PhysRevA.85.023804 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://pra.aps.org/abstract/PRA/v85/i2/e023804 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 9800433 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Lobanov, V.; Borovkova, O.; Kartashov, Y.; Vysloukh , V.; Torner, L. |
local.citation.publicationName | Physical review A |
local.citation.volume | 85 |
local.citation.number | 2 |
local.citation.startingPage | 1 |
local.citation.endingPage | 5 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [2.526]
-
Articles de revista [426]