Figure 4
From: Synchronous multi-color laser network with daily sub-femtosecond timing drift
Noise sources of the synchronous laser network. (a) Jitter spectral densities of each noise source and their integrated timing jitter in logarithmic scale. The annotation on the right shows the color code of the graphs. (b) (i) measured out-of-loop timing jitter, (ii) sum of all calculated noise sources given in (a).
