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Power controlled soliton stability and steering in lattices with saturable nonlinearity
dc.creator | Hadžievski, Ljupčo | |
dc.creator | Maluckov, Aleksandra | |
dc.creator | Stepić, Milutin | |
dc.creator | Kip, D | |
dc.date.accessioned | 2018-03-01T19:29:12Z | |
dc.date.available | 2018-03-01T19:29:12Z | |
dc.date.issued | 2004 | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/2784 | |
dc.description.abstract | Dynamical properties of discrete solitons in nonlinear Schrodinger lattices with saturable nonlinearity are studied in the framework of the one-dimensional discrete Vinetskii-Kukhtarev model. Two stationary strongly localized modes, centered on site (A) and between two neighboring sites (B), are obtained. The associated Peierls-Nabarro potential is bounded and has multiple zeros indicating strong implications on the stability and dynamics of the localized modes. Besides a stable propagation of mode A, a stable propagation of mode B is also possible. The enhanced ability of the large power solitons to move across the lattice is pointed out and numerically verified. | en |
dc.rights | restrictedAccess | en |
dc.source | Physical Review Letters | en |
dc.title | Power controlled soliton stability and steering in lattices with saturable nonlinearity | en |
dc.type | article | en |
dcterms.abstract | Хаджиевски Љупчо; Малуцков Aлександра; Степић Милутин; Кип, Д; | |
dc.citation.volume | 93 | |
dc.citation.issue | 3 | |
dc.identifier.wos | 000222691900017 | |
dc.identifier.doi | 10.1103/PhysRevLett.93.033901 | |
dc.citation.other | Article Number: 033901 | |
dc.citation.rank | M21a | |
dc.identifier.pmid | 15323822 | |
dc.identifier.scopus | 2-s2.0-4344672628 |
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