Integral photosensitive optical device and method
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United States of America Patent
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Apr 30, 1985
Grant Date -
N/A
app pub date -
Aug 4, 1983
filing date -
Aug 4, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An integral optical device is disclosed that is composed of a photosensitive glass having an optical pattern developed therein by a refractive index change due to formation of colloidal metal particles and/or crystalline microphases nucleated by such particles. In a specific embodiment the pattern is composed of at least one transparent lens system having a radial gradient refractive index distribution of prescribed nature.
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