发明名称 |
MAKING AN ELONGATE CUT USING HIGH ENERGY RADIATION |
摘要 |
<p>To make an elongate cut (1) in a diamond (2) using a laser radiation, a cylindrical optical system (5, 6) is used which converges the radiation at a greater angle of convergence in the plane of the cut (1) than in the transverse plane. In this way, the focal spot energy density is increased and cutting at depth is made more effective.</p> |
申请公布号 |
WO9001392(A1) |
申请公布日期 |
1990.02.22 |
申请号 |
WO1989GB00942 |
申请日期 |
1989.08.15 |
申请人 |
ANSTALT GERSAN;COOPER, MARTIN;STEWART, ANDREW, DAVID, GARRY |
发明人 |
COOPER, MARTIN;STEWART, ANDREW, DAVID, GARRY |
分类号 |
B23K26/00;B23K26/06;B23K26/073;B23K26/36;(IPC1-7):B23K26/06 |
主分类号 |
B23K26/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|