IEVref:845-24-110ID:
Language:enStatus: Standard
Term: spectral absorption index, <of a heavily absorbing material>
Synonym1:
Synonym2:
Synonym3:
Symbol: κ(λ)
Definition: κ( λ )= λ 4π a( λ ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai abeQ7aRnaabmaabaGaeq4UdWgacaGLOaGaayzkaaGaeyypa0ZaaSaa aeaacqaH7oaBaeaacaaI0aGaeqiWdahaaiaadggadaqadaqaaiabeU 7aSbGaayjkaiaawMcaaaaa@4571@

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.


Publication date:2020-12
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: