Figure 3

QFI vs. \(\lambda t\). Here we provide \(g/\lambda \) \(=2.5\), \(\gamma /\lambda \) \(=\frac{1}{20}\) (red), \(\gamma /\lambda \) \(=\frac{1}{4}\) (brown), \(\gamma /\lambda =\frac{3}{4}\) (blue). (a) \(D/\lambda \) \(=0.01\); (b) \(D/\lambda \) \(=5\).