Fig. 2: Experimental results for the flat network (dmax = 35). | Communications Physics

Fig. 2: Experimental results for the flat network (dmax = 35).

From: Experimental observation of chimera states in spiking neural networks based on degenerate optical parametric oscillators

Fig. 2

a Network structure of each neuron on a ring lattice structure composed of 100 neurons. Blue lines represent constant long-range interactions \({J}_{{ij}}=K\varGamma (r)\) with \(r=\left|i-j\right|\), where \(\varGamma \left(r\right)=1\) for \(0 < r\le {d}_{\max }=35\) and \(0\) otherwise. b Time evolutions of rotation phases of each neuron \({\theta }_{i}={{{\tan }}}^{-1}({w}_{i}/{v}_{i})\). c Local curvature D. d Phase distribution at t = 20.48 ms. e \({g}_{0}\left(t\right)\) and \({h}_{0}\) indices. Pump power and coupling strength are set to be \(P/{\omega }_{0}=2.4\) and \(K/{\omega }_{0}=0.067\), respectively.

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