Published December 2010 | Version v1
Journal article

Excitability in semiconductor microring lasers: Experimental and theoretical pulse characterization

  • 1. Department of Applied Physics and Photonics, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels (Belgium)
  • 2. Department of Physics, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels (Belgium)

Description

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 other excitable systems. In particular, an inverse correlation exists between the pulse amplitude and duration. Numerical simulations and an interpretation in an asymptotic phase space confirm and explain these experimentally observed pulse characteristics.

Additional details

Publishing Information

Journal Title
Physical Review. A
Journal Volume
82
Journal Issue
6
Journal Page Range
p. 063841-063841.9
ISSN
1050-2947
CODEN
PLRAAN

Optional Information

Notes
(c) 2010 American Institute of Physics