𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Bragg-shift of holographic gratings in photorefractive Fe:LiNbO3 crystals

✍ Scribed by S. Tao; Z.H. Song; D.R. Selviah


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
727 KB
Volume
108
Category
Article
ISSN
0030-4018

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Photorefractive features of non-stoichio
✍ Liu Bo; Li Chunliang; Bi Jiancong; Sun Liang; Xu Yuheng πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 229 KB

## 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^‐^ absorption band shifts to abou

Effect of reduction/oxidation treatment
✍ Suhua Luo; Fengjiang Wu; Jian Wang; Xiudong Sun πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 293 KB

## Abstract In:Fe:Cu:LiNbO~3~ crystals with reduced/oxidized treatments were prepared by the Czochralski method. The defect structure was analyzed by the UV‐Visible absorption spectra. The blue photorefractive properties, such as the refractive index change, response time, recording sensitivity, dy

Improved blue photorefractive properties
✍ Chao Xu; Chunhui Yang; Yang Mo; Yijie Wang; Liang Sun; Liangcai Cao; Yuheng Xu πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 145 KB

Near-stoichiometric LiNbO 3 single crystal tri-doped with ZrO 2 , MnO and Fe 2 O 3 was grown from Li-riched melt by Czochralski method. The defect structures and composition of these crystals were analyzed by means of ultraviolet-visible and infrared transmittance spectra. The appearance of 3466 cm