METHOD OF LASER TREATMENT OF METALS Russian patent published in 2000 - IPC

Abstract RU 2146989 C1

FIELD: laser technology. SUBSTANCE: method is used for laser cutting, welding and piercing of holes. The method includes creation of laser beam with radial direction of polarization. Plane of vector variations of electric field E at any point of beam cross-section passes through beam axis. Beam is focused on metal being treated. EFFECT: higher efficiency. 1 dwg, 1 tbl

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RU 2 146 989 C1

Authors

Nesterov A.V.

Niz'Ev V.G.

Dates

2000-03-27—Published

1998-04-06—Filed