发明授权
US4853354A Mixed lanthanum-magnesium aluminates and lasers using monocrystals of
these aluminates
失效
混合的镧 - 铝酸镁和激光使用这些铝酸盐的单晶
- 专利标题: Mixed lanthanum-magnesium aluminates and lasers using monocrystals of these aluminates
- 专利标题(中): 混合的镧 - 铝酸镁和激光使用这些铝酸盐的单晶
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申请号: US128772申请日: 1987-12-04
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公开(公告)号: US4853354A公开(公告)日: 1989-08-01
- 发明人: Claude Calvat , Laurent Colle , Maurice Couchaud , Anne-Marie LeJus , Richard Moncorge , Daniel Vivien , Christophe Wyon
- 申请人: Claude Calvat , Laurent Colle , Maurice Couchaud , Anne-Marie LeJus , Richard Moncorge , Daniel Vivien , Christophe Wyon
- 申请人地址: FRX Paris
- 专利权人: Commissariat A L'Energie Atomique Center National De La Recherche Scientifique
- 当前专利权人: Commissariat A L'Energie Atomique Center National De La Recherche Scientifique
- 当前专利权人地址: FRX Paris
- 优先权: FRX8617082 19861205
- 主分类号: C30B29/22
- IPC分类号: C30B29/22 ; C01G31/00 ; C30B15/00 ; H01S3/16
摘要:
These lasers in particular have two flashlamps (30, 32) for longitudinally pumping a monocrystalline aluminate bar (28) emitting in the visible and near infrared, two mirrors (38, 40) for amplifying the light emitted by the bath, a polarizer prism (42) used for feeding the amplified light beam to the outside of the laser cavity. The magnetoplumbite-type aluminate has in particular the formula:La.sub.1-x Mg.sub.1-y-z Mt.sub.v Al.sub.11+x+2y/ 3-v O.sub.19-z(II)in which Mt represents a transition metal chosen from titanium and zirconium; x is a number such that 0
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