Figure 3
From: Time crystal dynamics in a weakly modulated stochastic time delayed system

Fano factor (in log color code) versus the modulation frequency and the dc value of the laser current, \(I_{dc}\), for pulsed (a) and for sinusoidal (b) modulation. The blue region located at low frequencies in panel (a), where the spikes are 1:1 locked to the modulation is not seen in panel (b).