Figure 4: Stimulated Raman scattering signals as a function of time.
From: Laser light triggers increased Raman amplification in the regime of nonlinear Landau damping

(a) SRS signal for the three types of targets; the error bars shown for the compound target measurement illustrate the shot to shot variation; the maximum SRS reflectivity measured in the compound target is 11%. (b) SRS signal measured in the compound target compared with the sum of the foam-alone and foil-alone signals, and exceeding contribution observed with the compound target.