THE PHOTOREFRACTIVE EFFECT IN TERBIUM GALLIUM GARNET

Autor(en): SUGG, B
NURGE, H
FAUST, B
RUZA, E
NIEHUSER, R
REYHER, HJ
RUPP, RA
ACKERMANN, L
Stichwörter: CRYSTAL; Materials Science; Materials Science, Multidisciplinary; Optics
Erscheinungsdatum: 1995
Herausgeber: ELSEVIER SCIENCE BV
Journal: OPTICAL MATERIALS
Volumen: 4
Ausgabe: 2-3
Startseite: 343
Seitenende: 347
Zusammenfassung: 
A photorefractive effect in terbium gallium garnet with refractive index changes up to Delta n = 5 x 10(-8) for elementary volume phase holograms is reported. The light-induced refractive index changes can directly be attributed via Kramers-Kronig relations to the observed photochromic and light-induced, linear dichroitic behavior. This can also explain the possibility of writing holograms with orthogonally polarized beams.
Beschreibung: 
Symposium on Photorefractive Materials, at the E-MRS 1994 Spring Meeting, STRASBOURG, FRANCE, MAY 24-26, 1994
ISSN: 09253467
DOI: 10.1016/0925-3467(94)00084-0

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