Korchak O. Methodology of improvement of terabit telecommunication systems using Raman photonics

The dissertation work is devoted to the development of methods for improving of terabit telecommunication systems based on nonlinear optical amplification research, namely using the fundamental studies results of the features of light signals amplification due to the stimulated Raman effect in single-mode optical fibers based on silica glass. The current literature analysis was carried out in the work and it is showed the only SRS non-inverting lasers and optical amplifiers are able to ensure the master of all transparency windows of quartz fibers without exception. The technical implementation of Raman lasers and amplifiers fully exhibits all the known advantages in quality and reliability, which are inherent in the all-fiber design of modern optical devices. The fundamentality of the modeling approach in the work is provided by the general analysis of the coupled equations for the pump wave coupled with a Stokes signal, taking into account the quantum dynamics of Raman effect and the peculiarities of its physical mechanisms.