Stochastic resonance in vertical-cavity surface-emitting lasers based on a multiple time-scale analysis.
We provide analytical evidence of stochastic resonance in polarization switching vertical-cavity surface-emitting lasers (VCSELs). We describe the VCSEL by a two-mode stochastic rate equation model and apply a multiple time-scale analysis. We were able to reduce the dynamical description to a single stochastic differential equation, which is the starting point of the analytical study of stochastic resonance. We confront our results with numerical simulations on the original rate equations, validating the use of a multiple time-scale analysis on stochastic equations as an analytical tool.
Nagler
Bob
B
Department of Applied Physics and Photonics (TW-TONA), Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium. Bob.Nagler@vub.ac.be
Peeters
Michael
M
Veretennicoff
Irina
I
Danckaert
Jan
J