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Excitability and coherence resonance of a DFB laser with passive dispersive reflector

Tronciu, V.
Moldavian Journal of the Physical Sciences 7, 516 (2008)

We investigate the phenomena of excitability and coherence resonance of a single mode DFB laser with passive dispersive reflector. We show that under an appropriate level of noise the excitable element can display the coherence resonance. Finally, we discuss the importance of excitability and coherence resonance for the applications in communication networks.