Gradient index lens array with improved exposure uniformity
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United States of America Patent
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-
Sep 14, 1982
Grant Date -
N/A
app pub date -
Apr 23, 1980
filing date -
Apr 23, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A gradient index lens is positioned between an object and image plane to transmit an image of an object onto the image plane. The lens is oriented at an angle with respect to the object and image planes such that exposure modulation of the image plane in the process direction is minimized.
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