High contrast optical memory tape
作者： Eric W. Bouldin , Jerome Drexler
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摘要: A medium in tape form for laser recorded optical information featuring a gelatin layer (25) having thin black crust (26) at the top of layer. The is formed by developed irregular silver particles within 0.5 micron remainder substantially clear and reflective metallic (24) disposed below gelatin. (35) may be on reels (31, 49) pre-patterned during formation with indicia, such as servo track guides (81) or timing marks. User data (18) modification to expose underlayer. (143) other light source used read (141) contrast between underlying which can observed spots.
google.de 参考文章(11)
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