METHOD OF LASER CUTTING OF QUARTZ GLASS Russian patent published in 1994 - IPC

Abstract RU 2020133 C1

FIELD: lighting engineering and electronic branches of industry. SUBSTANCE: use is made of amplitude-modulated laser radiation at a definite modulation depth and frequency. Radiation modulation prevents development of instabilities in the process of quarts glass rupture by radiation and transfers it to a quasicontinuous process providing a low power intensity and high quality of processing. EFFECT: facilitated procedure. 8 dwg

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RU 2 020 133 C1

Authors

Ganjuchenko V.М.

Vologdina S.G.

Кalinin N.А.

Dates

1994-09-30—Published

1991-04-29—Filed