This page is optimized for large screens. Zooming may cause some display problems.

System analysis

light source

Light source


type select diam. width height length maj. diam. min. diam. power
punctual - isotropic
circ. - lambertian
rect. - lambertian
cyl. - lambertian
annular - lambertian
unit mm mm mm mm mm mm Watts




grey body temperature emissivity
unit Kelvin No