## Abstract In:Fe:Cu:LiNbO~3~ crystals with reduced/oxidized treatments were prepared by the Czochralski method. The defect structure was analyzed by the UVβVisible absorption spectra. The blue photorefractive properties, such as the refractive index change, response time, recording sensitivity, dy
The effect of reduction treatment on the photorefractive properties of Zn:Fe:LiNbO3 crystal
β Scribed by Xiudong Sun; Qingxin Meng; Chunfeng Hou; Dewei Gong; Suhua Luo; Zhongxiang Zhou
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 136 KB
- Volume
- 247
- Category
- Article
- ISSN
- 0030-4018
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Three kinds of different Zn:Fe:LiNbO~3~ wafers are prepared by proper reduction or oxidation postβtreatment processes. The opticalβdamageβresistance abilities and photorefractive properties are studied using the optical compensator technique and twoβwave coupling measurement, respective
LiNbO 3 crystal, optical characteristic, defect structure. Congruent Er 3+ (3 mol%):LiNbO 3 crystals codoped with ZnO (X mol%, X=0, 3, 6 and 7) were grown by the Czochralski technique. The Er contents in the crystals were measured by an inductively coupled plasma atomic emission spectrometer (ICP-A
LiTaO 3 single crystals doped with Fe and Ce transition metals were grown by the Czochralski method. The variations of birefringence change with light irradiation time were measured with the variation of light intensity, the concentration of transition metals, heat treatment and poling condition. Th