Simulation of multilayer injection lasers with internal emission leaking

A mathematical model of multilayer injection lasers, based on the self-consistent kinetic problem taking into account the correlation between optical and electrical characteristics of a device is presented. The light-current characteristic of such laser is measured. A fast algorithm for computing complex eigenvalues of the wave equation is proposed. The calculation results are compared with experimentally measured light-current characteristics of diode lasers (fabricated by the GNOptics Company) with emission leaking to an optical cavity. The optical field profiles are determined in subthreshold and above-threshold modes for structures of high-power injection lasers with internal emission leaking. Good agreement between experimental and calculated data is achieved.