Polymeric optical articles
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United States of America Patent
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Aug 17, 2004
Grant Date -
N/A
app pub date -
Aug 29, 2000
filing date -
Jun 12, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Polymeric optical articles, including gradient index optical preforms and fiber produced therefrom, are described. Methods for producing the optical articles using platicizers and/or dopants in the sheathing of the articles are also described. Gradient index optical articles made according to the invention have excellent optical characteristics, enhanced mechanical properties and environmental stability, and enable more flexibility in the selection of materials.
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