Retroreflecting polarizer
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United States of America Patent
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Sep 24, 1996
Issued Date -
N/A
app pub date -
Oct 26, 1994
filing date -
Jun 13, 1991
priority date (Note) -
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Abstract
A retroreflecting polarizer, comprising optical thin films coated on a structured material, divides an incident beam of light into polarized components, transmitting one component through the polarizer and reflecting the other back to the source.
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