DefinitionThe <RADIANT ENERGY FLUENCE> is a <Property> that is is the amount of radiation <ENERGY> delivered per unit area over a given <DURATION> defined as H_0 = integral[0, delta t](E_0 . dt) where E_0 is the <ENERGY> acting during a <TIME> interval with <DURATION> delta.t. Defined in ISO 80000-7 (2008) 7-17