Photorefractive charge compensation during holographic recording in Bi4Ti3O12

DC FieldValueLanguage
dc.contributor.authorYue, X
dc.contributor.authorKratzig, E
dc.contributor.authorRupp, RA
dc.date.accessioned2021-12-23T16:09:32Z-
dc.date.available2021-12-23T16:09:32Z-
dc.date.issued1998
dc.identifier.issn07403224
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/8847-
dc.description.abstractDuring holographic recording in Bi4Ti3O12 a primary charge grating is compensated for by a slow grating. In the dark or by homogeneous illumination afterward, the diffraction efficiency becomes larger than the maximum value measured in the writing mode. The ratio between the efficiencies depends strongly on the writing beam's intensity and on the grating spacing. Turning on an intense beam additionally in the reading mode temporarily erases the slow compensation grating. Electron-hole or ionic compensation combined with a two-center model for the charge transport is used to account for the observed phenomena. (C) 1998 Optical Society of America.
dc.language.isoen
dc.publisherOPTICAL SOC AMER
dc.relation.ispartofJOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
dc.subjectBATIO3
dc.subjectBI12SIO20
dc.subjectFERROELECTRIC BI4TI3O12
dc.subjectGRATINGS
dc.subjectKNBO3 CRYSTALS
dc.subjectLIGHT
dc.subjectMODELS
dc.subjectOptics
dc.subjectSHALLOW TRAPS
dc.subjectTRANSPORT
dc.titlePhotorefractive charge compensation during holographic recording in Bi4Ti3O12
dc.typejournal article
dc.identifier.doi10.1364/JOSAB.15.002383
dc.identifier.isiISI:000075803200005
dc.description.volume15
dc.description.issue9
dc.description.startpage2383
dc.description.endpage2389
dc.identifier.eissn15208540
dc.publisher.place2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
dcterms.isPartOf.abbreviationJ. Opt. Soc. Am. B-Opt. Phys.
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