|State||Published - 2001|
An optically injected semiconductor laser can produce excitable multipulses. Homoclinic bifurcation curves confine experimentally accessible regions in parameter space where the laser emits a certain number of pulses after being triggered from its steady state by a single perturbation. This phenomenon is organized by a generic codimension-two homoclinic bifurcation and should also be observable in other systems.
Additional information: Preprint of a paper later published by the American Physical Society (2002), Physical Review Letters, 88(6), ISSN 0031-9007