发明名称 |
Laser system and use of the laser system |
摘要 |
<p>A laser system comprising a laser oscillator emitting laser beam, and an attenuator disposed on a light path of the laser beam and damping intensity of the laser beam in which intensity of the laser beam can be controlled so as to maintain a required value after the attenuator. <IMAGE></p> |
申请公布号 |
EP0625401(B1) |
申请公布日期 |
1998.10.21 |
申请号 |
EP19940400854 |
申请日期 |
1994.04.19 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LIMITED |
发明人 |
NAGAISHI, TATSUOKI;ITOZAKI, HIDEO |
分类号 |
H01S3/10;B23K26/42;C23C14/28;H01L21/268;(IPC1-7):B23K26/00 |
主分类号 |
H01S3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|