An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 2 Search : quantum efficiency
detective quantum efficiency (DQE)
  کار‌آیی ِ کوانتومی ِ آشکارش   
kârâyi-ye kuântomi-ye âškâreš

Fr.: rendement quantique de détection   

The square of the ratio of the output → signal-to-noise (S/N) to the input S/N.

Detective, adj. of → detect; → quantum; → efficiency.

quantum efficiency
  کارایی ِ کو‌آنتومی   
kârâi-ye kuântomi

Fr.: efficacité quantique   

In a detector, the ratio of the number of photoelectrons released to the number of incident photons at a specific wavelength.

quantum; → efficiency.