Ablation threshold dependence on pulse duration for copper

• Published in: Applied surface science Vol. 197-198; pp. 862 - 867
• Main Authors: Hashida, M, Semerok, A F, Gobert, O, Petite, G, Izawa, Y, Wagner, J F
• Format: Journal Article
• Language: English
• Published: 01.10.2001

The process of controlled ablation of matter has not been clearly understood and needs further investigation to elucidate the mechanism of laser ablation. Laser ablation of Cu by short pulse laser (800 nm wavelength, 70 fs pulse duration, 0.01-28 J/cm exp 2 fluence range) in air was studied. Three d...