INFRARED HOLOGRAPHIC RECORDING IN LINBO3 - CU

Autor(en): BUSE, K
JERMANN, F
KRATZIG, E
Stichwörter: ABSORPTION; BATIO3; CHARGE TRANSPORT; ELECTROOPTIC CRYSTALS; LITAO3; Materials Science; Materials Science, Multidisciplinary; PHOTOCONDUCTIVITY; Physics; Physics, Applied; STORAGE MATERIAL
Erscheinungsdatum: 1994
Herausgeber: SPRINGER VERLAG
Journal: APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
Volumen: 58
Ausgabe: 3
Startseite: 191
Seitenende: 195
Zusammenfassung: 
Holograms may be recorded in photorefractive LiNbO3:Cu with pulsed infrared light (wavelength lambda = 1064 nm, Q-switched Nd: YAG laser), if the crystals are previously or simultaneously illuminated with a green (lambda = 532 nm) light pulse. We study refractive index changes and time constants of as-grown and thermally treated crystals with different copper concentrations. A model explaining this effect is discussed.
ISSN: 09478396
DOI: 10.1007/BF00324375

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