Definition of transmittance in English:


Line breaks: trans¦mit|tance
Pronunciation: /tranzˈmɪt(ə)ns
, trɑːnz-, -ns-/


The ratio of the light energy falling on a body to that transmitted through it.
More example sentences
  • Designed for spectral analysis of microscopic samples as small as 1 mm, the instrument can measure by transmittance, absorbance, reflectance, fluorescence, and polarization.
  • The apparatus determines the transmittance of light through the sample leaf at two wavelengths.
  • To compute the transmittance, the direct incident radiation has to be measured in a fixed position, which can be done in a small canopy gap because of the reduced viewing angle of the sensor.

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