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Recurrence Plots and Cross Recurrence Plots

Optics Letters, 34(18), 2754–2756p. (2009) DOI:10.1364/OL.34.002754

Experimental observation of chaotic phase synchronization of a periodically modulated frequency-doubled Nd:YAG laser

A. Ahlborn, U. Parlitz

We present experimental observations of chaotic phase synchronization of a sinusoidally modulated frequency-doubled Nd:YAG laser. Periodic and chaotic phase synchronization is detected using recurrence analysis and pseudo ensemble averaging applied to the observed intensity fluctuations and the modulated pump current.