Assertion: radiance | /r/HasProperty | diminished by the light
Facets:
value: for any bundle of rays
type: TRANSITIVE-OBJECT
value: in practice
type: OTHER
Source sentences:
text: In practice, for any bundle of rays mapping an emitter to a detector, the radiance seen at the detector will be diminished by the light which is absorbed along the way or scattered out of the solid angle of the bundle of rays reaching the detector.