Top.Mail.Ru
 

HomeLighting engineering / Integrating spheres / Diffuse light source

8.3. Diffuse light source

The diffuse light source is an integrating sphere with an inner diameter of 200 mm and two openings: an entrance for the light source and an exit one.

The diffuse light source emits according to Lambert's law and is used for specular reflection measurements (MIL-L-85762A).

IS_Lambert.jpg

Fig. 1. Appearance of the diffuse light source