Modernization of radiation sources of optical calibration laboratories of Ukrtelecom

Calibration of the devices measuring parameters of fiber-optical channels is necessary at the control of a lining, over introduction in action, at operation and service of fiber-optical systems. For the successful solution of these problems, the complex optical calibration laboratories of Ukrtelecom operates. Modern requirements on accuracy of measurements can be realized on modern element base. It will allow not only to improve characteristics but also to raise convenience of work of technicians. For laser diodes service, life of laser radiators will allow to increase modern power supplies and to raise the stability of the radiation capacity for a long time. Integration laser drivers of known firms will allow to carry out fast and convenient start of lasers, and also it will make easy to enter modulation of radiation. In article, the ways of radiation sources modernization of optical calibration laboratory of Ukrtelecom realized on the base of NSC (Institute of metrology) are described.