online optical calculator logo
photometry
secondary source


radiance of a perfectly diffusing surface ( free )


Caution
Fill in all cells except one.
Choose all parameters unit.
All parameters are positive.

ParameterValueunit
E
L
radiance of a perfectly diffusing surface
E : irradiance of the diffusing surface ( flux received by unit area ) L : radiance of the diffusing surface

Note
This calculation page can not detect all unrealistic inputs.



contact : contact@optical-calculation.com - website : www.optical-calculation.com Copyright 2009 CLAVIS S.A.R.L. All rights reserved