transmittance
Telecommunications
The ratio of the transmitted power to the incident power. Note 1: In optics, transmittance is usually expressed as optical density or in percent. Note 2: Transmittance was formerly called "transmission."
The ratio of the transmitted power to the incident power. Note 1: In optics, transmittance is usually expressed as optical density or in percent. Note 2: Transmittance was formerly called "transmission."