Individually addressable cathodes with integrated focusing stack or detectors
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United States of America Patent
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Jul 12, 2005
Grant Date -
Feb 27, 2003
app pub date -
Sep 30, 2002
filing date -
Feb 5, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Systems and method are described for addressable field emission array (AFEA) chips. A plurality of individually addressable cathodes are integrated with an electrostatic focusing stack and/or a plurality of detectors on the addressable field emission array. The systems and methods provide advantages including the avoidance of space-charge blow-up.
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