Effect of Li/Nb ratio on structure and photorefractive properties of Zn:Fe:LiNbO3crystals
β Scribed by X. H. Zhen; Q. Li; L. C. Zhao; Y. H. Xu
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 253 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-2461
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## Abstract In:LiNbO~3~ crystals with different Li/Nb ratios in the melts (Li/Nb = 0.94, 1.0, 1.1, 1.2) have been grown. The changes of the crystal structure on the Li/Nb were analyzed by the ultravioletβvisible absorption spectra. The holographic storage properties of In:LiNbO~3~ crystals were inv
## Abstract Hf:Fe:LiNbO~3~ crystals were grown in air by the Czochralski technique with various ratios of [Li]/[Nb]=0.94, 1.05, 1.20 in melt. The defect structure and location of doped ions were analyzed by the UVβvisible and infrared spectroscopy. The optical damage resistance ability of Hf:Fe:LiN
## Abstract Hf:Fe:LiNbO~3~ crystals were grown in air by the Czochralski technique with various [Li]/[Nb] ratios ([Li]/[Nb]=0.94, 1.05, 1.20) in melt. The defect structure and location of doped ions were analyzed by the UVβvisible absorption spectra. The optical damage resistance of Hf:Fe:LiNbO~3~