The product of irradiance and time , i.e., the time integral of irradiance. Note: For example, an irradiation of 100 J/m 2 (joules per square meter) is obtained when an irradiance of 25 W/m 2 (watts per square meter) is continuously incident for 4 seconds.
IRRADIATION
Meaning of IRRADIATION in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012