Plastic optical fiber preform, and process and apparatus for producing the same
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United States of America Patent
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Jun 29, 1999
Issued Date -
N/A
app pub date -
Apr 14, 1997
filing date -
Jun 18, 1993
priority date (Note) -
Expired
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Abstract
A process is provided for producing a plastic optical fiber by drawing while melting an optical fiber preform under heating. The optical fiber preform includes at least a core containing an organic polymer and a cladding layer disposed on the outer circumference of the core and containing an organic polymer. The drawing is conducted under a drawing tension of 10 g or more, and preferably under a drawing tension of 100 g or less, until winding-up of the optical fiber.
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