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1 August 2003 Association of acousto-optic and microscanning mirrors for diffractive memory high-speed reading
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Proceedings Volume 4948, 25th International Congress on High-Speed Photography and Photonics; (2003) https://doi.org/10.1117/12.516726
Event: 25th international Congress on High-Speed photography and Photonics, 2002, Beaune, France
Abstract
We present an investigation that has been carried out on the design of a high speed scanning system for a data storage application. Polypeptide material is used to store data by the angular multiplexing process. This material presents many advantages compared with others. To address the optical memory, our set-up is composed of micro-scanning mirrors (MEMS) and an acousto-optic deflector (AOD). This association leads to an addressing set-up with a very good performance in terms of the access time and the angular bandwidth. Expermental tests made with micro-scanning mirrors (MEMS) of 3 x 3 mm2 are described. Problems fo synchronization between the different elements and the influences of MEMS deformation are also discussed.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Renaud Kiefer, Y. Takakura, J. Fontaine, El Hafidi, P.C. Montgomery, and P. Meyrueis "Association of acousto-optic and microscanning mirrors for diffractive memory high-speed reading", Proc. SPIE 4948, 25th International Congress on High-Speed Photography and Photonics, (1 August 2003); https://doi.org/10.1117/12.516726
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