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28 January 1999 High-speed 3D recording/readout of information in volume media with the use of optical heterodyne and multilevel phase data coding: optical system and its components
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Proceedings Volume 3733, ICONO '98: Nonlinear Optical Phenomena and Coherent Optics in Information Technologies; (1999) https://doi.org/10.1117/12.340079
Event: ICONO '98: Laser Spectroscopy and Optical Diagnostics: Novel Trends and Applications in Laser Chemistry, Biophysics, and Biomedicine, 1998, Moscow, Russian Federation
Abstract
The optical system for high-speed #-D data recording in the volume media is considered. The increase of speed and density recording by more than one order is reached through the usage of: The radial deflection of the light beam on the basis of the scanner with the accompaniment of 'a traveling acousto- optical lens' Multilayer recording of microgratings and multilevel phase data coding. The heterodyne phase-sensitive method of reading. The evaluation of speed and bit density is given.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Peter E. Tverdokhleb, Anatoly V. Trubetskoy, Ilya Sh. Steinberg, and Ju. A. Shepetkin "High-speed 3D recording/readout of information in volume media with the use of optical heterodyne and multilevel phase data coding: optical system and its components", Proc. SPIE 3733, ICONO '98: Nonlinear Optical Phenomena and Coherent Optics in Information Technologies, (28 January 1999); https://doi.org/10.1117/12.340079
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