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Observation of the synchronization of chaos in mutually injected vertical-cavity surface-emitting semiconductor
Natsuki Fujiwara1, Yoshiro Takiguchi, Junji Ohtsubo
1Faculty of Engineering, Shizuoka University, 3-5-1 Johoku, Hamamatsu 432-8561, Japan.
Optics Letters
|September 19, 2003
Abstract:
Synchronization of chaotic oscillations was observed in mutually injected vertical-cavity surface-emitting lasers (VCSELs) in a low-frequency fluctuation regime. In the experiments, only one of the two polarization modes (x mode) showed synchronized oscillations, and the other polarization components (y mode) were synchronized as a result of the effect of anticorrelated oscillations that is a characteristic feature of VCSELs.