DocumentCode
895918
Title
Dynamic range of photochromic memories
Author
Herman, Scott
Volume
56
Issue
3
fYear
1968
fDate
3/1/1968 12:00:00 AM
Firstpage
329
Lastpage
330
Abstract
Dynamic range definitions for conventional photographic films emphasize the primary noise mechanisms of such films, namely grain noise. Dynamic range is redefined and noise mechanisms are discussed for photochromic and other grainless films. Measurements indicate peak signal-to-noise ratios in excess of 60 dB for photochromic memories.
Keywords
Colored noise; Dynamic range; Noise measurement; Optical distortion; Optical films; Optical materials; Optical noise; Optical recording; Optical surface waves; Photochromism;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1968.6282
Filename
1448212
Link To Document