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Proceedings Paper

Formation of structures on channel walls at punching holes in glass by CO2 laser
Author(s): Oleg Alexeyevic Novodvorsky; Vladimir G. Niziev; Rafael Ya. Sagdeev; Elena O. Filippova; Olga D. Khramova
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Paper Abstract

The dynamics of motion of the channel side walls has been studied in the process of narrow holes formation in glass plates (channel depth to diameter ratio exceeds 4) under the action of pulse-periodical CO2 laser radiation at 4 (DOT) 104 divided by 1 (DOT) 106 W/cm2 intensity. The conditions of relief formation on the channel walls and dependence of relief characteristics on radiation intensity and modulation frequency have been investigated.

Paper Details

Date Published: 18 August 1997
PDF: 8 pages
Proc. SPIE 3097, Lasers in Material Processing, (18 August 1997); doi: 10.1117/12.281135
Show Author Affiliations
Oleg Alexeyevic Novodvorsky, NICTL Laser Research Ctr. (Russia)
Vladimir G. Niziev, NICTL Laser Research Ctr. (Russia)
Rafael Ya. Sagdeev, NICTL Laser Research Ctr. (Russia)
Elena O. Filippova, NICTL Laser Research Ctr. (Russia)
Olga D. Khramova, NICTL Laser Research Ctr. (Russia)

Published in SPIE Proceedings Vol. 3097:
Lasers in Material Processing
Leo H. J. F. Beckmann, Editor(s)

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