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    ULTRAVIOLET LASER PROCESSING SYSTEM
    1.
    发明公开
    ULTRAVIOLET LASER PROCESSING SYSTEM 审中-公开

    公开(公告)号：EP4429047A1

    公开(公告)日：2024-09-11

    申请号：EP23305295.0

    申请日：2023-03-06

    申请人： Laser Systems & Solutions of Europe

    发明人： PERROT, Sylvain ,  HEINTZMANN, Martin ,  VANIER, Bastien ,  BOUKSOU, Yacine ,  DOURI, Nabil ,  THEBAULT, Guillaume

    IPC分类号： H01S3/00

    CPC分类号： H01S3/005 ,  H01S3/0071 ,  H01S3/0092 ,  H01S3/027 ,  H01S3/0014

    摘要： The invention relates to an ultraviolet laser processing system (1) comprising:
    - a structure (100);
    - a casing (200), removably mounted in the structure, comprising a laser source (202) adapted to produce a laser beam;
    - a supply unit (400), mounted in the structure, and adapted to provide an electric current and a fluid to the laser source to produce the laser beam;
    - an optical unit (600), mounted in the structure, adapted to shape the laser beam, the optical unit comprising a circularity correction module (620) designed to provide a variable adjustment of a circularity of the laser beam and/or an astigmatism correction module (630) designed to provide a variable adjustment of an astigmatism of the laser beam;
    - an electric connector (510) adapted to conduct the electrical current from the supply unit to the laser source;
    - a fluidic connector (520, 530) adapted to conduct the fluid from the supply unit to the laser source.

    LASERMODUL
    4.
    发明授权
    LASERMODUL 有权

    公开(公告)号：EP2198492B1

    公开(公告)日：2012-06-06

    申请号：EP08804134.8

    申请日：2008-09-12

    申请人： Robert Bosch GmbH

    发明人： HERDEN, Werner ,  WEINROTTER, Martin ,  WOERNER, Pascal ,  RAIMANN, Juergen

    IPC分类号： H01S3/02 ,  H01S3/13 ,  F02P23/04

    CPC分类号： H01S3/025 ,  F02P23/04 ,  H01S3/005 ,  H01S3/027 ,  H01S3/094053

    摘要： The invention relates to a laser module (100) having a housing (110a) and having at least one laser unit (120) that is disposed in the housing (110a) for generating laser pulses. According to the invention, the laser module (100) has at least one primary sealing region (130a) and at a secondary sealing region (130b) that is disposed at least partially in the primary sealing region (130a) and the laser unit (120) is disposed inside the secondary sealing region (130b).

    摘要翻译： 本发明涉及一种具有壳体（110a）并且具有至少一个激光单元（120）的激光模块（100），该激光单元设置在壳体（110a）中用于产生激光脉冲。 根据本发明，激光模块（100）具有至少一个主密封区域（130a）和至少部分地设置在主密封区域（130a）中的次密封区域（130b），并且激光单元（120 ）布置在第二密封区域（130b）内。

    Portable laser projector and enclosure
    6.
    发明公开
    Portable laser projector and enclosure 有权
    Tragbarer Laserprojektor undHülle

    公开(公告)号：EP2085747A1

    公开(公告)日：2009-08-05

    申请号：EP08253271.4

    申请日：2008-10-08

    申请人： THE BOEING COMPANY

    发明人： Van Avery, James C. ,  Irwin-Ill, Kenneth E. ,  Solecki, Paul G. ,  Panergo, Reynold R.

    IPC分类号： G01C15/00

    CPC分类号： G01C15/002 ,  G03B21/18 ,  H01S3/027

    摘要： The system contains a purge chamber 12, 112. A substantially optically transparent wall 14, 114 is formed along the purge chamber 12, 112. A laser projector 16, 116 is mounted within the purge chamber 12, 112. The laser projector 16, 116 is positioned to project a laser beam through the substantially optically transparent wall 14, 114. The system may be used to project images onto objects to assist in manufacturing processes.

    摘要翻译： 系统包含净化室12,112。沿着净化室12,112形成基本上光学透明的壁14,114.激光投影仪16,116安装在净化室12,112中。激光投影仪16,116 定位成将激光束投射通过基本上光学透明的壁14,114。该系统可用于将图像投影到对象上以辅助制造过程。

    KÜHLVORRICHTUNG FÜR EINEN OPTISCHEN KRISTALL BZW. LASERKRISTALL
    7.
    发明公开
    KÜHLVORRICHTUNG FÜR EINEN OPTISCHEN KRISTALL BZW. LASERKRISTALL 有权
    冷却器的光学晶体或 激光晶体

    公开(公告)号：EP1034584A1

    公开(公告)日：2000-09-13

    申请号：EP98949819.1

    申请日：1998-10-22

    申请人： Femtolasers Produktions GmbH

    发明人： STINGL, Andreas ,  KRAUSZ, Ferenc

    IPC分类号： H01S3/02 ,  H01S3/042

    CPC分类号： H01S3/025 ,  H01S3/027 ,  H01S3/0405 ,  H01S3/042 ,  H01S3/094038 ,  H01S3/2325

    摘要： The present invention relates to a cooling device (7) comprising Peltier elements (18) and mainly intended for cooling an optical crystal or a laser crystal (5) which is submitted to a high temperature stress and is used for generating laser beams (2), principally laser pulses. This device can for example be used for cooling the laser crystal of an optical amplifier or oscillator. In order to provide an efficient cooling while avoiding burning the crystal, said crystal (5) is arranged together with the Peltier elements (18) for cooling the same in an encapsulated container (8), the inner volume of which is maintained under vacuum and/or kept dry using a desiccating substance. Said crystal comprises at least one Brewster's window (32, 33) allowing the passage of the laser beams (2), wherein said window is arranged at an angle corresponding to the Brewster angle relative to the optical axis.

    SOLID-STATE LASER DEVICE
    8.
    发明公开
    SOLID-STATE LASER DEVICE 审中-公开
    固态激光装置

    公开(公告)号：EP3319186A1

    公开(公告)日：2018-05-09

    申请号：EP17759416.5

    申请日：2017-01-12

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： HAMAMOTO, Koichi ,  MATSUDA, Ryuichi

    IPC分类号： H01S3/042

    CPC分类号： H01S3/0407 ,  H01S3/005 ,  H01S3/025 ,  H01S3/027 ,  H01S3/0405 ,  H01S3/042 ,  H01S3/0604 ,  H01S3/0612 ,  H01S3/0621 ,  H01S3/1618 ,  H01S3/1643 ,  H01S3/2316

    摘要： A solid-state laser device includes an inner container (3), an outer container (4), a cooling medium supply unit (5), and a cover section (6). The inner container (3) in which a laser medium (2A) is accommodated includes an inner light-transmitting unit (20). An outer light-transmitting unit (21) of the outer container (4) is provided at a part that faces the inner light-transmitting unit (20) and is vacuum-insulated from the inner light-transmitting unit (20). The cooling medium supply unit (5) supplies a cooling medium so that the cooling medium comes in contact with a surface other than a light input and output surface (15A) in the laser medium (2A). The cover section (6) partitions a light-passing area (A1) from a cooling medium supply area (A2) to which the cooling medium is supplied.

    摘要翻译： 本发明提供一种固体激光装置，其具有内容器（3），外容器（4），冷媒供给部（5）以及盖部（6）。 其中容纳有激光介质（2A）的内部容器（3）包括内部光透射单元（20）。 外容器（4）的外部透光单元（21）设置在面向内部透光单元（20）并且与内部透光单元（20）真空绝缘的部分处。 冷却介质供应单元（5）供应冷却介质，使得冷却介质与激光介质（2A）中的光输入和输出表面（15A）之外的表面接触。 盖部（6）从供给冷却介质的冷却介质供给区域（A2）划分出光通过区域（A1）。