Optical multiplexer
    1.
    发明授权
    Optical multiplexer 失效
    光复用器

    公开(公告)号:US4522461A

    公开(公告)日:1985-06-11

    申请号:US492105

    申请日:1983-05-06

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    摘要: Radiations of different input light-wave conductors which are provided with tapering parts and are coupled at the center of an end face of a GRIN-rod lens are introduced by this lens into an output light-wave conductor. During the radiation conduction, the radiation emanating at the area of the tapering parts is also taken into account.

    摘要翻译: 设置有锥形部分并且连接在GRIN棒透镜的端面中心处的不同输入光波导的辐射由该透镜引入输出光波导体。 在辐射传导期间,还考虑了在锥形部分区域发出的辐射。

    Arrangement for locating faults in an optical information transmission
system
    2.
    发明授权
    Arrangement for locating faults in an optical information transmission system 失效
    光信息传输系统中定位故障的布置

    公开(公告)号:US4660973A

    公开(公告)日:1987-04-28

    申请号:US510841

    申请日:1983-07-05

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    摘要: In order to locate faults in an optical transmission system, the optical waveguide in the forward transmission path of a repeater is coupled by a beam splitter to an optical waveguide loop at the output of an amplifier. The dividing ratio of the beam splitter is based on the sensitivity of the amplifier in the return transmission path of the repeater. In the return direction the optical waveguide loop is connectable instead of the optical waveguide of the return transmission path.

    摘要翻译: 为了在光传输系统中定位故障,中继器的正向传输路径中的光波导通过分束器耦合到放大器的输出处的光波导环路。 分束器的分频比基于放大器在中继器的返回传输路径中的灵敏度。 在返回方向上,光波导环可以连接而不是返回传输路径的光波导。

    Apparatus and method for coupling and decoupling of optical fiber
waveguides
    3.
    发明授权
    Apparatus and method for coupling and decoupling of optical fiber waveguides 失效
    光纤波导耦合和去耦的装置和方法

    公开(公告)号:US4432601A

    公开(公告)日:1984-02-21

    申请号:US235135

    申请日:1981-02-17

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    CPC分类号: G02B6/262 G02B6/3616

    摘要: An apparatus and method for coupling and decoupling of optical radiation, in particular for laser light in optical fiber waveguides. The optical fiber waveguides are positioned in V-grooves and brought to a beam splitter. The beam splitter is adjusted by independent carriage guides and rotary guides, in order to separate a part of the radiation, which is representatively predetermined and required for control purposes.

    摘要翻译: 一种用于光辐射的耦合和解耦的装置和方法,特别是用于光纤波导中的激光。 光纤波导被定位在V形槽中并被带到分束器。 通过独立的托架引导件和旋转引导器来调节分束器,以便分离出一部分辐射,其代表性地预定并且为了控制目的而需要。

    Optical fiber connection to an optical IC
    4.
    发明授权
    Optical fiber connection to an optical IC 失效
    光纤连接到光IC

    公开(公告)号:US4813755A

    公开(公告)日:1989-03-21

    申请号:US112868

    申请日:1987-10-23

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    IPC分类号: G02B6/30

    CPC分类号: G02B6/30

    摘要: To avoid production-technical and optical problems when connecting optical waveguides to conductor paths leading to the edge of the IC, the connection point is removed from the edge into the lateral face of the optical IC. In that region an optical conductor which extends in the interior of the IC and is connected to the waveguide embedded in the surface by overcoupling, is fed out from the IC.

    摘要翻译: 为了避免在将光波导连接到通向IC的边缘的导体路径时的生产技术和光学问题,连接点从边缘移除到光学IC的侧面。 在该区域中,在IC的内部延伸并且通过过耦合连接到嵌入表面的波导管的光导体从IC馈送出来。

    Optical multiplexer
    5.
    发明授权
    Optical multiplexer 失效
    光复用器

    公开(公告)号:US4535440A

    公开(公告)日:1985-08-13

    申请号:US515701

    申请日:1983-07-20

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    IPC分类号: G02B6/122 G02B6/28 H04B9/00

    CPC分类号: G02B6/2804

    摘要: Identical coupling conditions are achieved in an integrated optical component by pairs of branch tracks which successively intersect into a central track. Low attenuation values are achieved with angles of incidence of 1.5 degrees.

    摘要翻译: 通过成对的分支轨道在一个集成的光学部件中实现相同的耦合条件,这些分支轨道连续地相交于中心轨道。 以1.5度的入射角实现低衰减值。

    Optical star coupler
    6.
    发明授权
    Optical star coupler 失效
    光学星形耦合器

    公开(公告)号:US4838636A

    公开(公告)日:1989-06-13

    申请号:US105052

    申请日:1987-10-05

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    IPC分类号: G02B6/28

    CPC分类号: G02B6/2808

    摘要: The invention relates to an optical star coupler comprising cascaded three-ports, a three-port being formed by branching branch circuits into a center channel, a tapered region being provided at the branch point. The star coupler can be of a compact structure and preferably has a short length.The branch angle between the branching side circuits and the center channel is greater than/equal to 2.5.degree. and the tapered region is reduced.

    摘要翻译: 本发明涉及包括级联三端口的光学星形耦合器,三端口通过将分支电路分支成中心通道而形成,锥形区域设置在分支点处。 星形耦合器可以是紧凑的结构,并且优选具有短的长度。 分支侧电路和中心通道之间的分支角度大于/等于2.5°,锥形区域减小。

    Optical star coupler
    7.
    发明授权
    Optical star coupler 失效
    光学星形耦合器

    公开(公告)号:US4566753A

    公开(公告)日:1986-01-28

    申请号:US736976

    申请日:1985-05-22

    申请人: Lothar Mannschke

    发明人: Lothar Mannschke

    IPC分类号: G02B6/28 G02B5/176

    CPC分类号: G02B6/2848 G02B6/2808

    摘要: The ends of tapered optical waveguides are focused onto one another by means of a graded index rod lens. The tapered tips are connected to the end faces of the lens. The coupling conditions are improved by taking into account the cladding modes emerging from the tapered portions.

    摘要翻译: 锥形光波导的端部通过渐变折射率棒透镜彼此聚焦。 锥形尖端连接到透镜的端面。 通过考虑从锥形部分出现的包层模式来改善耦合条件。