Figure 5
From: Enhancing precision in fs-laser material processing by simultaneous spatial and temporal focusing
Snapshots of linear (a–c and g–i) and nonlinear pulse propagation (d–f and j–l, Epulse=4 µJ) for conventional focusing (upper section) and SSTF (lower section), showing x/t intensity profiles (y=0) at the indicated distances relative to the focus. Color scales are normalized to the individual maximum intensities of the subfigures. SSTF, simultaneous spatial and temporal focusing.
