Optical Breakdown in Liquid Suspensions and Its Analytical Applications

Figure 20

Interferograms measured at several time delays after the laser pulse: (a) 23 ns, (b) 163 ns, (c) 380 ns, and (d) 614 ns. The target was gold surface under water. The laser was focused using a lens of  mm and the power was 75 mJ (at target).

(a)

(b)

(c)

(d)