Complexity in pulsed nonlinear laser systems interrogated by permutation entropy.


Permutation entropy (PE) has a growing significance as a relative measure of complexity in nonlinear systems. It has been applied successfully to measuring complexity in nonlinear laser systems. Here, PE and weighted permutation entropy (WPE) are discovered to show an unexpected inversion to higher values, when characterizing the complexity at the… (More)
DOI: 10.1364/OE.22.017840

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