Device for measurement of attenuators parameters of laser radiation (MAPLR)

The description of designed in the Institute of Physics of NAS of Belarus the device for measurement of attenuation factors of laser radiation attenuators is adduced. The measurement procedure, and realization of calculations and representation of uncertainties of the results of a measurement on the device MAPLR is stated. The results of an attenuator factor calculation for the mechanical attenuator, which is included in a complete set of the laser radiation power and energy meter NM0 -2H and its uncertainty are adduced.