Origin of dark holographic scattering patterns in photorefractive crystals

DC FieldValueLanguage
dc.contributor.authorSchwalenberg, S
dc.contributor.authorKratzig, E
dc.date.accessioned2021-12-23T16:01:56Z-
dc.date.available2021-12-23T16:01:56Z-
dc.date.issued2004
dc.identifier.issn09462171
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/5253-
dc.description.abstractWe explain the origin of recently reported dark parametric holographic scattering patterns observed in photorefractive strontium-barium niobate (SBN) and barium-calcium titanate (BCT) crystals. Taking into account the model for parametric four-wave-mixing processes in photorefractive crystals, exponential gain factors are presented for the scattering patterns and compared with the gain for the scattering background. We interpret the dark scattering patterns as a result of counteracting energy-transfer processes.
dc.language.isoen
dc.publisherSPRINGER
dc.relation.ispartofAPPLIED PHYSICS B-LASERS AND OPTICS
dc.subjectBARIUM-CALCIUM-TITANATE
dc.subjectBATIO3
dc.subjectNIOBATE
dc.subjectOptics
dc.subjectPhysics
dc.subjectPhysics, Applied
dc.subjectREFRACTIVE-INDEXES
dc.titleOrigin of dark holographic scattering patterns in photorefractive crystals
dc.typejournal article
dc.identifier.doi10.1007/s00340-004-1585-4
dc.identifier.isiISI:000223260300005
dc.description.volume79
dc.description.issue4
dc.description.startpage423
dc.description.endpage425
dc.publisher.place233 SPRING STREET, NEW YORK, NY 10013 USA
dcterms.isPartOf.abbreviationAppl. Phys. B-Lasers Opt.
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