| 发明名称 |
TETE DE FOCALISATION LASER POUR INSTALLATION LASER SOLIDE |
| 摘要 |
<p>The invention relates to a particular optical configuration employed in a solid-state laser, in particular a fiber laser, cutting head for controlling the problems of focal drift and laser damage of the optics of the focusing head and to a laser unit equipped with such a focusing head, in particular an ytterbium-doped fiber laser unit.</p> |
| 申请公布号 |
FR2949618(B1) |
申请公布日期 |
2011.10.28 |
| 申请号 |
FR20090055949 |
申请日期 |
2009.09.01 |
| 申请人 |
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;AIR LIQUIDE WELDING FRANCE |
发明人 |
BRIAND FRANCIS;BALLERINI GAIA;DEBECKER ISABELLE;MAAZAOUI HAKIM;VERNA ERIC;JOUANNEAU THOMAS |
| 分类号 |
H01S3/106 |
主分类号 |
H01S3/106 |
| 代理机构 |
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代理人 |
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