Dark conductivity in copper-doped lithium niobate crystals

Autor(en): Peithmann, K
Buse, K
Kratzig, E
Stichwörter: DIFFUSION; HOLOGRAPHIC STORAGE; IRON; LASER; LINBO3; LITAO3; Optics; PHOTOREFRACTIVE PROPERTIES; Physics; Physics, Applied
Erscheinungsdatum: 2002
Herausgeber: SPRINGER HEIDELBERG
Journal: APPLIED PHYSICS B-LASERS AND OPTICS
Volumen: 74
Ausgabe: 6
Startseite: 549
Seitenende: 552
Zusammenfassung: 
The impact of protons and copper on the dark conductivity of copper-doped photorefractive lithium niobate crystals is investigated by observation of the dark decay of holograms. The dark conductivity is significantly smaller than that of iron-doped lithium niobate. A non-mono-exponential hologram decay is observed, which needs to be considered for multiplexing of holograms.
ISSN: 09462171
DOI: 10.1007/s003400200857

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