Photorefractive properties of highly-doped lithium niobate crystals in the visible and near-infrared
โ Scribed by K. Peithmann; A. Wiebrock; K. Buse
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 253 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0721-7269
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๐ SIMILAR VOLUMES
## Abstract The effect of post treatment on the photorefractive properties of Ruโdoped lithium niobate was studied. The absorption spectra examination of Ruโdoped LiNbO~3~ crystals with different post treatments showed that the absorption coefficient at 530 nm increased after the reduced treatment
Raman spectra of a series of MgO-doped congruent LiNbO, crystals were obtained with MgO concentrations up to 30 mole%. Single crystals were successfully grown and no precipitates were discovered. The intensity, frequency and line width of the Raman phonons were studied as a function of doping percen