Surface contamination detection
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United States of America Patent
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Jul 8, 2008
Grant Date -
Oct 4, 2007
app pub date -
Apr 4, 2006
filing date -
Apr 4, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A contamination detector in accordance with one embodiment of the invention includes a plasma generation system operable to direct an atmospheric plasma discharge towards a surface. The contamination detector further includes a light capture system to capture light generated by interaction of the atmospheric plasma discharge with the surface. The light capture system guides the captured light to an optical detection system configured to detect a contaminant.
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