Browsing by Author "mashal, L."

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  • Excitability in optical systems close to Z2-symmetry 
    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 ...
  • Excitability in semiconductor microring lasers: Experimental and theoretical pulse characterization 
    Gelensl, L.; mashal, L. (Phys. Rev. A, 2010)
    We characterize the operation of semiconductor microring lasers in an excitable regime. Our experiments reveal a statistical distribution of the characteristics of noise-triggered optical pulses that is not observed in ...