cie

17-24-110

spectral absorption index, <of a heavily absorbing material>

κ(λ)


where a(λ) is the spectral linear absorption coefficient

Note 1 to entry: The spectral absorption index has unit one.

Note 2 to entry: This entry was numbered 845-04-102 in IEC 60050-845:1987.

Note 3 to entry: This entry was numbered 17-1208 in CIE S 017:2011.

Publication date: 2020-12
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