Research Article

Double Pulse LIBS of Titanium-Based PVD-Coatings with Submicron Resolution

Table 2

Radiant flux density and thickness at different distances for negative defocusing.

, mm−1−2−3−4−5−6−7−8−9−10
, W/cm2150037017093594130231815
, μm31.510.50.350.20.150.120.1050.10