The Numerical Predictions of the Parameters of Asymmetrical Couplers which Pump Double-Clad Lasers

Abstract

In the numerical analysis algorithm and practical results of a new way of pumping double-clad fiber amplifiers and lasers has been presented. The presented technique of analysis is based on ray tracing method (RTM) which allows to analyze light propagation through a asymmetrical fiber couplers for optimizing the side pumping