Publication:
Dark-bright gap solitons in coupled-mode one-dimensional saturable waveguide arrays

cris.virtual.departmentExperimentalphysik und Materialwissenschaften
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cris.virtual.departmentbrowseExperimentalphysik und Materialwissenschaften
cris.virtual.departmentbrowseExperimentalphysik und Materialwissenschaften
cris.virtual.departmentbrowseExperimentalphysik und Materialwissenschaften
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cris.virtualsource.departmente25ab10e-f014-405b-ae9d-5dfa5939c704
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dc.contributor.authorDong, Rong
dc.contributor.authorRüter, Christian E.
dc.contributor.authorKip, Detlef
dc.contributor.authorCuevas, Jesús
dc.contributor.authorKevrekidis, Panayotis G.
dc.contributor.authorSong, Daohong
dc.contributor.authorXu, Jingjun
dc.date.issued2011-04
dc.description.abstractIn the present work, we consider the dynamics of dark solitons as one mode of a defocusing photorefractive lattice coupled with bright solitons as a second mode of the lattice. Our investigation is motivated by an experiment which illustrates that such coupled states can exist with both components in the first gap of the linear band spectrum. This finding is further extended by the examination of different possibilities from a theoretical perspective, such as symbiotic ones where the bright component is supported by states of the dark component in the first or second gap, or non-symbiotic ones where the bright soliton is also a first-gap state coupled to a first or second gap state of the dark component. While the obtained states are generally unstable, these instabilities typically bear fairly small growth rates which enable their observation for experimentally relevant propagation distances.
dc.description.versionNA
dc.identifier.arxivarXiv:1104.2718
dc.identifier.citationPhys. Rev. A 83, 063816 (2011)
dc.identifier.doi10.1103/PhysRevA.83.063816
dc.identifier.issn1050-2947
dc.identifier.issn1094-1622
dc.identifier.scopus2-s2.0-79961047359
dc.identifier.urihttps://openhsu.ub.hsu-hh.de/handle/10.24405/13985
dc.language.isoen
dc.relation.journalPhysical review. A, Atomic, molecular, and optical physics The American Physical Society.
dc.relation.orgunitExperimentalphysik und Materialwissenschaften
dc.rights.accessRightsmetadata only access
dc.titleDark-bright gap solitons in coupled-mode one-dimensional saturable waveguide arrays
dc.typeResearch article
dcterms.bibliographicCitation.originalpublisherplaceCollege Park, MD
dspace.entity.typePublication
hsu.uniBibliography
oaire.citation.issue6
oaire.citation.volume83
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