Growth of low-scattering single-domain photorefractive LiNbO3 crystals
β Scribed by Erdei, S.; Schlecht, R.G.
- Book ID
- 119781947
- Publisher
- IEEE
- Year
- 1999
- Tongue
- English
- Weight
- 357 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0018-9219
- DOI
- 10.1109/5.805925
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π SIMILAR VOLUMES
Nearly perfect single crystals of LiNbO 3 were grown by the Czochralski technique using a crystal growth system developed in our laboratory. The post growth annealing cycle was optimized to avoid deformations which are introduced as the crystal undergoes a structural phase transformation. The crysta
## Abstract Hf(2mol%):Fe(0.05wt%):LiNbO~3~ crystals with various [Li]/[Nb] ratios of 0.94, 1.05, 1.2 and 1.38 have been grown. The photorefractive resistant ability increases with the accretion of [Li]/[Nb] ratio. When the ratio of [Li]/[Nb] is 1.20 or 1.38, the OH^β^ absorption band shifts to abou