NASA NTRS · 19760000171
Photorefractive page composer
Abstract
Optical information-storage device is small, easy to operate, and has low optical losses. Device utilizes optical system in which storage medium, a plate of photosensitive material, changes its refractive index upon exposure to light. Major design feature is that page-composer plate does not require complete erasure between scans.
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Verber, C. M.. 1976-08-01. Photorefractive page composer. https://ntrs.nasa.gov/citations/19760000171
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