A. Egan et al., DYNAMIC INSTABILITIES IN MASTER OSCILLATOR POWER-AMPLIFIER SEMICONDUCTOR-LASERS, IEEE journal of quantum electronics, 34(1), 1998, pp. 166-170
We investigate theoretically the master oscillator power amplifier usi
ng a semiconductor laser model that is fully time and space (laterally
and longitudinally) resolved, We numerically examine the stability of
the device and identify the nature of the different instabilities. Th
ese can arise from undamped relaxation oscillations, beating between t
he longitudinal modes of any of the cavities that comprise the device,
or lateral filamentation.