THE METHOD AND STRUCTURE OF MODES SIGNAL MANIPULATION IN FIBER-OPTICAL CHANNELS OF INFORMATION NETWORKS
In this paper the modified method of improving the stability of data transmission by optical signals in fiber-optic channels based on a physical representation of the optical signals of different composition modes in fiber optical environment was presented. The modes switching in this method is provided by a DFB laser light sources with a turning wavelength. Modified mode modulation method allows to transfer digital optical data signals with high stability by improving the signal to noise ratio and reducing the bit error ratio.