You are here:  Homepage  >  exit - radiant  >  radiant exitance

Radiant exitance

Gigahertz Optik - Light Measurement Solutions ...dA normal = cos( J ) dA with λ denoting the angle between the beam and the normal of dA, we get E e = E e, normal cos( J ) Equ.II.5 The unit of irradiance is W/m². II.4.f. Radiant exitance M e Radiant exitance M e quantifies the radiant power per area, emitted or reflected from a certain location on a surface. In detail, the (differential)... See #1. 1: http://www.gigahertz-optik.com [c977612]