luminous sensitivity

luminous sensitivity

[′lü·mə·nəs ‚sen·sə′tiv·əd·ē]
(electronics)
For a phototube, the quotient of the anode current by the incident luminous flux.
References in periodicals archive ?
The young Chinese dancer gives a Juliet of such luminous sensitivity that it brought this old, ballethardened critic perilously close to tears.