Detective quantum efficiency (DQE)
From Online Dictionary of Crystallography
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Revision as of 15:10, 26 September 2017 by GervaisChapuis (talk | contribs) (Created page with "The detective quantum efficiency (DQE) may be defined as the squared ratio of the output signal-to-noise ratio to the input signal-to-noise ratio, expressed as a percentage. A de...")
The detective quantum efficiency (DQE) may be defined as the squared ratio of the output signal-to-noise ratio to the input signal-to-noise ratio, expressed as a percentage. A detector’s DQE is generally less than 100% because there is always detector noise and not every photon is detected.