Advantages of the wireless optical communication between subscriber and fiber-optic control network node consist in the use of laser beam. However, due to the peculiarities of atmospheric optical communication lines in order to have reliable signal reception under various weather conditions it is necessary to adapt them to wind, thermal and mechanical environmental fluctuations. The experiments are carried out in order to evaluate the quality and stability of optical communication channel operation (length of communication channel in experiments reached 7 km) when using the system of automatic stabilization of axis of laser radiation directivity diagram (wavelength – 785 nm).


Разработка: студия Green Art