Table 1 Position of areas with density: the ne−cr, ne−cr/4, ne−cr/10 relative to the Cu-disc surface for different plasma expansion times, in the case of irradiation their by a 1ω PALS iodine laser.
Shot 58,624 | t=−115ps | t = 185ps | t = 485ps | |
|---|---|---|---|---|
nCu = 8.45*1022 cm− 3 | −20 μm | −20 μm | −20 μm | |
ncr=6.36*1020 cm− 3 | ncr | 78.48 μm | 123.84 μm | 195.76 μm |
ncr/4 | 106.41 μm | 164.63 μm | 256.93 μm | |
ncr/10 | 124.87 μm | 191.59 μm | 297.37 μm | |