IEVref:
845-01-32
ID:
Language:
en
Status:
Obsolete
Term:
photon intensity (of a source, in a given direction)
Synonym1:
Synonym2:
Synonym3:
Symbol:
I
p
;
I
Definition:
quotient of the photon flux d
Φ
p
leaving the source and propagated in the element of solid angle d
Ω
containing the given direction, by the element of solid angle
X
unit: s
-1
• sr
-1
Publication
date
:
1987
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
quotient of the photon flux d
Φ
p
leaving the source and propagated in the element of solid angle d
Ω
containing the given direction, by the element of solid angle
unit: s
-1
• sr
-1
845-01-32.gif