Apparatus for use in correcting beam anamorphicity by vector diffraction
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United States of America Patent
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Aug 9, 1983
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N/A
app pub date -
Feb 26, 1981
filing date -
Feb 26, 1981
priority date (Note) -
Expired
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Abstract
Certain sources of optical radiation, such as diode lasers, emit an anamorphic beam of radiation that is linearly polarized along the major axis. The present invention provides optical apparatus that corrects for such beam anamorphicity through the use of vector diffraction effects.
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