Power-law spatial correlations in arrays of locally coupled lasers.
We investigate correlations of the intensity fluctuations of two-dimensional arrays of nonidentical, locally coupled lasers, numerically and experimentally. We find evidence of a power-law dependence of spatial correlations as a function of laser pair distance (or coupling strength) near the phase-locking threshold.
Rogister
Fabien
F
Service d'Electromagnétisme et de Télécommunications, Faculté Polytechnique de Mons, Boulevard Dolez 31, 7000 Mons, Belgium. rogister@telecom.fpms.ac.be
Thornburg
K Scott
KS
Fabiny
L
L
Möller
Michael
M
Roy
Rajarshi
R