Internal aperture mask for embedded optics
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United States of America Patent
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-
Dec 1, 1998
Grant Date -
N/A
app pub date -
Jun 5, 1997
filing date -
Jun 5, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical system is provided that has an enclosure which is substantially filled with a fluid. The enclosure also has an aperture for receiving an electromagnetic wave that is altered by an optical component contained in the enclosure. The enclosure also has an aperture mask and blocker that are at least partially immersed in the fluid.
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