发明名称 |
LASER-BEAM SYNTHESIS DEVICE |
摘要 |
A laser beam combining device (100) comprises: a plurality of shaping optical units (11) which emit circular laser beams which are different from each other in a change amount of an outer diameter per unit travel distance, wherein the plurality of shaping optical units are placed in such a manner that the circular laser beams emitted from the shaping optical units have a concentric shape. |
申请公布号 |
EP3064986(A1) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20140857042 |
申请日期 |
2014.10.06 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
NAGAI, TORU;WANI, FUMIO;NAGAOKA, RYUJI |
分类号 |
G02B27/10;H01S3/00 |
主分类号 |
G02B27/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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