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anti-Stokes luminescence
photoluminescence whose radiation is located in a spectral region of shorter wavelengths than that of the exciting radiation
Note 1 to entry: Anti-Stokes luminescence happens, for instance, when the energy of the emitted photons originates from the absorption of two exciting photons.
Note 2 to entry: This entry was numbered 845-04-22 in IEC 60050-845:1987.
Note 3 to entry: This entry was numbered 17-45 in CIE S 017:2011.