Beri, S.; mashal, L.; Gelens, L.; Van der Sande, G.; Verschaffelt, G.; Danckaert, J.
(North-Holland, 2010-01-18)
We report theoretically and experimentally on excitability in semiconductor ring lasers in order to reveal a mechanism of excitability, general for systems close to Z 2-symmetry. The global shapes of the invariant manifolds ...