DC FieldValueLanguage
dc.contributor.authorStepić, Milutin-
dc.contributor.authorKip, Detlef-
dc.contributor.authorHadžievski, Ljupčo-
dc.contributor.authorMaluckov, Aleksandra-
dc.date.accessioned2022-01-03T07:19:42Z-
dc.date.available2022-01-03T07:19:42Z-
dc.date.issued2004-06-
dc.identifier.issn1539-3755-
dc.identifier.other15244775-
dc.description.abstractA problem of pulse propagation in a homogeneous nonlinear waveguide array with saturable nonlinearity is studied. The corresponding model equation is the discretized Vinetskii-Kukhtarev equation with neglected influence of diffusion of charge carriers. For periodic boundary conditions, exact homogeneous and oscillating stationary solutions are found. A wide instability region of the homogeneous, array-independent solution is identified. An approximate analytical solution for the bright one-dimensional discrete soliton where the energy is concentrated mainly in a few waveguides is obtained. The soliton stability is investigated both analytically and numerically and a cascade nature of the saturation mechanism is revealed.de_DE
dc.description.sponsorshipTechnische Universität Clausthalde_DE
dc.language.isoende_DE
dc.publisherAPSde_DE
dc.relation.ispartofPhysical review. E, Statistical, nonlinear, and soft matter physicsde_DE
dc.subject.ddcDDC::500 Naturwissenschaften und Mathematikde_DE
dc.titleOne-dimensional bright discrete solitons in media with saturable nonlinearityde_DE
dc.typeArticlede_DE
dc.identifier.doi10.1103/PhysRevE.69.066618-
dc.identifier.pmid15244775-
dc.identifier.scopus2-s2.0-85036409697-
dcterms.bibliographicCitation.volume69de_DE
dcterms.bibliographicCitation.originalpublisherplaceCollege Park, MDde_DE
dcterms.bibliographicCitation.articlenumber066618de_DE
dc.relation.pages7 S.de_DE
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85036409697-
local.submission.typeonly-metadatade_DE
item.grantfulltextnone-
item.fulltext_sNo Fulltext-
item.languageiso639-1en-
item.fulltextNo Fulltext-
item.openairetypeArticle-
crisitem.author.deptExperimentalphysik und Materialwissenschaften-
crisitem.author.deptDekanat Elektrotechnik-
crisitem.author.deptFakultät für Elektrotechnik-
crisitem.author.orcid0000-0001-7923-0113-
crisitem.author.parentorgFakultät für Elektrotechnik-
crisitem.author.parentorgFakultät für Elektrotechnik-
crisitem.author.parentorgFakultäten-
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