18 August 1997 Formation of structures on channel walls at punching holes in glass by CO2 laser
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Proceedings Volume 3097, Lasers in Material Processing; (1997); doi: 10.1117/12.281135
Event: Lasers and Optics in Manufacturing III, 1997, Munich, Germany
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.
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Oleg Alexeyevic Novodvorsky, Vladimir G. Niziev, Rafael Ya. Sagdeev, Elena O. Filippova, Olga D. Khramova, "Formation of structures on channel walls at punching holes in glass by CO2 laser", Proc. SPIE 3097, Lasers in Material Processing, (18 August 1997); doi: 10.1117/12.281135; https://doi.org/10.1117/12.281135
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KEYWORDS
Modulation

Glasses

Carbon dioxide lasers

Absorption

Liquids

Reflection

Sensors

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