photoluminescence radiant yield
Note 1 to entry: The term "photoluminescence radiant yield" is also used for the elementary process with a similar meaning, namely the quotient of the energy of the emitted photon and the energy of the absorbed photon which gave rise to it.
Note 2 to entry: The photoluminescence radiant yield has unit one.
Note 3 to entry: This entry was numbered 845-04-31 in IEC 60050-845:1987.
Note 4 to entry: This entry was numbered 17-907 in CIE S 017:2011.