cie

17-25-078

angle of incidence

incidence angle

angle of irradiation

ε

angle that a light path makes with the normal to the plane of incidence

Note 1 to entry: The angle of incidence is expressed in radian (rad) or degree (°).

Note 2 to entry: This entry was numbered 17-40 in CIE S 017:2011.

Publication date: 2020-12
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