Method for correcting the drift of an infrared radiation detector comprising an array of resistive imaging bolometers and device implementing such a method
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United States of America Patent
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Sep 13, 2016
Grant Date -
Aug 22, 2013
app pub date -
Feb 20, 2013
filing date -
Feb 22, 2012
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Abstract
A method for detecting infrared radiation includes the steps of: providing a resistive bolometer retina including a plurality of resistive bolometers suspended above a substrate of a bolometric detector; acquiring the infrared radiation by the resistive bolometer retina to produce a plurality of raw read signals provided by the bolometers; correcting a response dispersion of the resistive bolometers in the raw read signals using a gain table, each gain of the gain table being associated with a bolometer of the resistive bolometer retina.
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