Complex for absolute power measurements of the optical radiation

The report describes the hardware-software complex for absolute power measurements of the optical radiation. The base of the complex is a trap detector, a precise amplifier and a data acquisition card. The complex allows to realize automatic precision measurements at low levels of optical power. The report discusses research of the complex in visible range of the optical spectrum of radiation. The report also discusses the opportunity of use of the complex for measurements in infrared spectrum of radiation. This will allow to use the given complex as a standard for measurements of optical fiber parameters, and also for the definition of metrological characteristics of devices measuring parameters of optical fiber. The given research was carried out within the framework of research works on modernization of the State standard of a power unit of weak impulse light streams of radiation.