TERMIUM Plus^®

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There's a convenient way to remember the significance of D[star]. Recall that it is the signal-to-noise ratio when one watt of radiation is incident on a detector with a sensitive area of 1 cm² and the noise is measured with an electrical bandwidth of 1 herts. Thus, the term D[star] is a normalized detectivity that's convenient for comparing the performance of detectors with different areas when used in circuits with different bandwidths.  2, fiche 1, Anglais, - specific%20detectivity

Fiche 1,  Justifications,  Français

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Détectivité normalisée en fonction de la surface unitaire et de la largeur de bande unitaire.  2, fiche 1, Français, - d%C3%A9tectivit%C3%A9%20sp%C3%A9cifique

Fiche 1,  Justifications,  Espagnol