Translator Disclaimer
Paper
7 May 1999 Long-term readout memory realized in a Bi12TiO20 crystal
Author Affiliations +
Proceedings Volume 3571, Tenth International School on Quantum Electronics: Laser Physics and Applications; (1999) https://doi.org/10.1117/12.347656
Event: 10th International School on Quantum Electronics: Lasers: Physics and Applications, 1998, Varna, Bulgaria
Abstract
Holographic characteristic of not-fixed and fixed holographic records in Bi12TiO20 crystal has been investigated. A long-term readout photorefractive memory, implemented in this crystal, has been proposed and demonstrated. The effect is achieved by reading the recorded and fixed hologram with a low-intensity light wave and by additionally amplifying the reconstructed image. Recording and amplification are performed in one and the same crystal. A good quality of the reconstructed image is demonstrated after 60 min of continuous readout of the photorefractive grating.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
D. Tonchev, Svetla Zhivkova, Vera Marinova, and Nikola Metchkarov "Long-term readout memory realized in a Bi12TiO20 crystal", Proc. SPIE 3571, Tenth International School on Quantum Electronics: Laser Physics and Applications, (7 May 1999); https://doi.org/10.1117/12.347656
PROCEEDINGS
5 PAGES


SHARE
Advertisement
Advertisement
Back to Top