Method for modeling optical fiber amplifiers

摘要

The present invention provides a method of modeling an optical fiber amplifier, the method being characterized in that it comprises the steps consisting in: establishing ( 100 ) the speed equations and the propagation equations of physical phenomena or effects involved in an optical fiber amplifier; obtaining ( 112 ) exact analytic solutions for the propagation equations of signals in the fiber, discretizing them, and interpolating them along the fiber; solving ( 120 ) the previously discretized speed equations by injecting into them solutions obtained from the propagation equations; and delivering ( 130 ) the performance parameters of the fiber in terms of amplification.