Title :
Diagnostic of laser destructed zone of metal by means of high-speed interferometry
Author :
Glebovich, T.S. ; Ivanov, A.Ya. ; Vasil´ev, S.V.
Author_Institution :
Grodno State Univ., Belarus
Abstract :
This study was concerned with the formation of a relief on both the outer (partly melted and solidified) and inner (the damage zone) regions of crater on the surfaces of metals (In, Pb, Sn) irradiated by repeated relatively short smooth laser pulses with the average intensity of the radiation q ≈ 109 W cm-2.
Keywords :
high-speed optical techniques; indium; laser beam effects; laser materials processing; lead; light interferometry; surface topography measurement; tin; In; Pb; Sn; high-speed interferometry; laser destructed zone; laser pulse irradiation; metal surfaces; relief formation; Apertures; Focusing; Interferometry; Laser beams; Optical pulses; Optical switches; Pump lasers; Solid lasers; Surface emitting lasers; Vertical cavity surface emitting lasers;
Conference_Titel :
Advanced Optoelectronics and Lasers, 2003. Proceedings of CAOL 2003. First International Conference on
Print_ISBN :
0-7803-7948-9
DOI :
10.1109/CAOL.2003.1250547