28 April 1999 Holographic memory
Author Affiliations +
Proceedings Volume 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98; (1999) https://doi.org/10.1117/12.347985
Event: International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, 1998, New Delhi, India
Abstract
A Two-dimensional holographic memory for archival storage is described. Assuming a coherent transfer function, an A4 page can be stored at high resolution in an area of 1 mm2. Recently developed side-chain liquid crystalline azobenzene polyesters are found to be suitable media for holographic storage. They exhibit high resolution, high diffraction efficiency, have long storage life, are fully erasable and are mechanically stable.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
P. S. Ramanujam, P. S. Ramanujam, N. C. R. Holme, N. C. R. Holme, Rolf H. Berg, Rolf H. Berg, Soeren Hvilsted, Soeren Hvilsted, } "Holographic memory", Proc. SPIE 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, (28 April 1999); doi: 10.1117/12.347985; https://doi.org/10.1117/12.347985
PROCEEDINGS
7 PAGES


SHARE
Back to Top