Conference paper
PHOTOTHERMAL DEFORMATION WITH PULSED EXCITATION.
F.Alan McDonald, R.J. von Gutfeld, et al.
IUS 1985
We have used a single wire probe to measure time of flight velocities for copper photoablated with a 248 nm pulsed excimer laser. For the range of fluences, 1.6-12 J/cm2, we find copper ion velocities in the range of 1-2×106 cm/s. We have used Langmuir probe theory to determine ion densities and electron temperatures as a function of fluence and target-probe separation. Results are consistent with recent kinetic and photoablated plasma theories.
F.Alan McDonald, R.J. von Gutfeld, et al.
IUS 1985
Stephen C. Wallace, R.W. Dreyfus
Applied Physics Letters
R.W. Dreyfus, R.E. Walkup, et al.
Topical Meeting on Lasers in Materials Diagnostics 1986
R.W. Dreyfus
Applied Physics A Solids and Surfaces