We have performed numerical simulations for a semiconductor diode lase
r subjected to optical feedback and operating in a chaotic regime. Exp
loration and investigation of the resulting large data sets call for t
he application of visualization techniques. Ideally, this should be re
alized using virtual-reality techniques, but for practical reasons we
have opted for a more static approach in the form of a video. Using th
ese techniques we have gained more insight into the dynamical behavior
of the laser. Given the rapid development of (graphical) hardware and
software, interactive visualization and animation techniques are prom
ising tools to study and understand highly nonlinear problems. (C) 199
7 American Institute of Physics.