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5 条记录 (耗时 0.013 秒)

    Protective cladding for a mono-mode directional coupler
    1.
    发明授权
    Protective cladding for a mono-mode directional coupler 失效
    用于单模定向耦合器的保护层

    公开(公告)号：US5430818A

    公开(公告)日：1995-07-04

    申请号：US179680

    申请日：1994-01-11

    申请人： Engelbert Hartl ,  Gert Trommer ,  Hans Poisel

    发明人： Engelbert Hartl ,  Gert Trommer ,  Hans Poisel

    IPC分类号： G02B6/26 ,  G02B6/28 ,  G02B6/287 ,  G02B6/36

    CPC分类号： G02B6/2835 ,  G02B6/2821 ,  B60K2001/045

    摘要： The protective cladding for a mono-mode directional coupler made of at least two incoming and outgoing fiber optic waveguides which are fused to one another along a coupling segment comprises at least two open cladding parts which can be connected to form a tube-shaped cladding. The material of the cladding parts has the same coefficient of expansion as the waveguide material of the mono-mode directional coupler. The protective cladding, being mechanically tightly connected with the incoming and outgoing fiber optic waveguides while leaving open the coupling segment of the mono-mode directional coupler, is closed off in a gas-tight manner such that in the case of temperature changes, there are no mechanical tensions in the coupling segment.

    摘要翻译： 用于由至少两个入射和出射的光纤波导制成的单模定向耦合器的保护包层，其沿着耦合部分彼此熔合，包括至少两个开放包层部分，其可被连接以形成管状包层。 包层部分的材料具有与单模定向耦合器的波导材料相同的膨胀系数。 保持性包层在进入和输出光纤波导机械地紧密连接，同时保持打开单模定向耦合器的耦合段时，以气密方式封闭，使得在温度变化的情况下， 耦合段无机械张力。

    Fiber-optic depolarizer
    4.
    发明授权
    Fiber-optic depolarizer 失效
    光纤去极化器

    公开(公告)号：US5457756A

    公开(公告)日：1995-10-10

    申请号：US89828

    申请日：1993-07-12

    申请人： Engelbert Hartl ,  Reinhard Muller ,  Hans Poisel

    发明人： Engelbert Hartl ,  Reinhard Muller ,  Hans Poisel

    IPC分类号： G01C19/72 ,  G02B6/10 ,  G02B6/26

    CPC分类号： G02B6/105 ,  G01C19/721

    摘要： A process for the manufacturing a fiber optic depolarizer as well as an arrangement of that type uses two optical fiber sections which obtain the polarization planes of the light and which are connected with one another in such a manner that the principal axes of the optical fiber sections enclose an angle of 45.degree.. An optical fiber piece which obtains no polarization is inserted between the optical fiber sections whose principal axes enclose an angle of 45.degree., in that the optical fiber sections and the optical fiber piece are fixed to one another at their connecting areas. The principal axis orientations of the optical fiber sections are adjusted in such a manner that, in the case of a firm positioning of one of the two connecting areas by the torsional twisting of the other connecting area, an angle of 45.degree. is adjusted.

    摘要翻译： 用于制造光纤去极化器的方法以及该类型的布置使用两个光纤部分，其获得光的偏振面，并且彼此连接，使得光纤部分的主轴 包围45度的角度。 在主轴包围45°的光纤部分之间插入不具有偏振的光纤片，其中光纤部分和光纤片在其连接区域彼此固定。 调整光纤部分的主轴取向，使得在通过另一个连接区域的扭转扭转两个连接区域中的一个的牢固定位的情况下，调整45度的角度。

    Laser diode
    5.
    发明授权
    Laser diode 失效
    激光二极管

    公开(公告)号：US4792959A

    公开(公告)日：1988-12-20

    申请号：US8752

    申请日：1987-01-30

    申请人： Gustav Mueller ,  Engelbert Hartl ,  Martin Honsberg

    发明人： Gustav Mueller ,  Engelbert Hartl ,  Martin Honsberg

    IPC分类号： H01S5/00 ,  H01S5/042 ,  H01S5/22 ,  H01S3/19

    CPC分类号： H01S5/22 ,  H01S5/0425

    摘要： A laser diode is provided having a strip-shaped web based on the principle of a metal clad ridge waveguide laser diode with a strip-shaped web width of less than 10 .mu.m. At least one lateral web extends laterally of the strip-shaped web and serves as a carrier for an electrical connection between the metal cladding of the strip-shaped web and a contacting surface for an electrical lead.

    摘要翻译： 基于金属包覆脊波导激光二极管的原理，提供具有带状网状物的激光二极管，条形网幅宽度小于10微米。 至少一个横向腹板从带状腹板横向延伸，并且用作带状腹板的金属包层与电引线的接触表面之间的电连接的载体。