Autosolitons in Single-Mode Optical Waveguides with Nonlinear Gain and Absorption

摘要

The formation of stationary pulses (autosolitons) in an optical waveguide with nonlinear gain an losses is carried out, which takes into account the finite relaxation times of media and the finite widths of the loss and/or gain profiles. Using numerical simulation, the feasibility of rigid excitation of especially stable atuosoliton pulses for certain relationships between waveguide parameters is demonstrated.