@article {Ben-Yakar:443,
	title = {Morphology of femtosecond-laser-ablated borosilicate glass surfaces},
	journal = {Appl. Phys. Lett.},
	volume = {83},
	year = {2003},
	pages = {3030{\textendash}3032},
	abstract = {We study the morphology of borosilicate glass surface machined by femtosecond laser pulses. Our observations show that a thin rim is formed around ablated craters after a single laser pulse. When multiple laser pulses are overlapped, the crater rims also overlap and produce a surface roughness. The rim appears to be a resolidified splash from a molten layer generated during the ablation process. We estimate that this molten layer is a few micrometers thick and exists for a few microseconds. During this melt lifetime, forces acting on the molten layer move it from the center to the edge of the crater.},
	doi = {10.1063/1.1619560},
	url = {/files/mazur/files/rep_443.pdf},
	author = {A. Ben-Yakar and R. L. Byer and A. Harkin and J. Ashmore and H.A. Stone and M. Shen and Mazur, E.}
}
