Optical transmitting/receiving module including an internal optical waveguide
    2.
    发明授权
    Optical transmitting/receiving module including an internal optical waveguide 有权
    光发射/接收模块包括内部光波导

    公开(公告)号:US06572280B2

    公开(公告)日:2003-06-03

    申请号:US10198573

    申请日:2002-07-18

    IPC分类号: G02B636

    CPC分类号: G02B6/4292 G02B6/421

    摘要: A module essentially includes a module housing, into which is introduced a lead frame. An electro-optical transducer is mounted on the lead frame. The interior of the module housing is filled with a transparent potting compound. A plug receptacle part is moulded onto the outer housing wall and has a defined outer contour. Situated in the interior of the plug receptacle part is an optical waveguide piece, which proceeding from the surroundings of an outer area of the plug receptacle part, extends through the interior of the plug receptacle part and through a housing opening right into the housing interior. The optical waveguide piece is optically coupled to the electro-optical transducer. An optical waveguide plug interacting with the module has a sleeve-shaped plug section corresponding to the plug receptacle part.

    摘要翻译: 模块基本上包括模块壳体,引入框架。 电光换能器安装在引线框架上。 模块外壳的内部装有透明的灌封组合物。 插头插座部分模制在外壳体壁上并具有限定的外轮廓。 位于插头插座部分的内部的是从插头插座部分的外部区域的周围延伸的光波导片,穿过插头插座部分的内部并且通过壳体开口直接进入壳体内部。 光波导片被光学耦合到电光换能器。 与模块相互作用的光波导塞具有对应于插头插座部分的套筒形插头部分。

    Two-way optical transmission and reception device
    4.
    发明授权
    Two-way optical transmission and reception device 有权
    双向光传输和接收设备

    公开(公告)号:US06580533B1

    公开(公告)日:2003-06-17

    申请号:US09318392

    申请日:1999-05-25

    IPC分类号: H04B1024

    CPC分类号: H04B10/40 G02B6/4246

    摘要: A transmission and reception device, in which the transmission device and the reception device and the input/output end of a glass fiber are disposed optically in series with respect to one another. A laser diode is disposed on a central part of a photosensitive surface and the input/output end of the glass fiber is in turn adjusted in front of its end face. As a result of a cylindrical symmetry of the photosensitive surface and of the laser diode with respect to a fiber axis, a maxima of the coupling curves coincide with the fiber axis, so that a lateral fiber offset leads to only a moderate change in coupling efficiency.

    摘要翻译: 其中发送装置和接收装置以及玻璃纤维的输入/输出端相对于彼此光学地串联布置的发送和接收装置。 激光二极管设置在感光表面的中心部分上,玻璃纤维的输入/输出端又在其端面前调整。 由于感光表面和激光二极管相对于光纤轴的圆柱对称,耦合曲线的最大值与纤维轴线重合,因此横向光纤偏移仅导致耦合效率的适度变化 。

    Method and mold for producing an electrooptical module, and electrooptical module
    5.
    发明授权
    Method and mold for producing an electrooptical module, and electrooptical module 有权
    用于生产电光模块的方法和模具,以及电光模块

    公开(公告)号:US06309566B1

    公开(公告)日:2001-10-30

    申请号:US09523154

    申请日:2000-03-10

    IPC分类号: B29D1100

    摘要: A method for producing an electrooptical module having a molding made of a translucent, moldable material, includes positioning a support with an electrooptical transducer in a mold. The support with the transducer is encased by a moldable material to form the molding and the mold has at least one functional surface for coupling. In order to permit and facilitate the production of an electrooptical transducer with a very precisely positioned functional surface and a high mechanical strength, a dead mold is used in the form of a module housing having an opening for the introduction of the support and a coupling region for a coupling partner. A housing part which is located in the coupling region is configured to correspond to the functional surface. A mold for producing an electrooptical module, and an electrooptical module, are also provided.

    摘要翻译: 一种用于制造具有由半透明的可模制材料制成的模制品的电光模块的方法,包括将电光换能器的支撑件定位在模具中。 传感器的支撑件由可模制材料包住以形成模制件,并且模具具有用于联接的至少一个功能表面。 为了允许和促进生产具有非常精确定位的功能表面和高机械强度的电光传感器,死模以模块壳体的形式使用,该模具壳体具有用于引入支撑件的开口和耦合区域 为耦合伙伴。 位于耦合区域中的壳体部件被构造成对应于功能表面。 还提供了一种用于制造电光模块的模具和电光模块。

    Apparatus and Method for Evaluation of Spectral Properties of a Measurement Object

    公开(公告)号:US20190316964A1

    公开(公告)日:2019-10-17

    申请号:US15953895

    申请日:2018-04-16

    摘要: The invention relates to an apparatus and a method for evaluating spectral properties of a measurement object. It comprises a plurality of light emission units, each emitting light with a predetermined emission spectrum and having a respective output configured for emitting the light with the predetermined emission spectrum onto the measurement object, an optical spectrograph having an input port adapted to receive light from the measurement object and a diffraction unit adapted to distribute different wavelengths of the received light to different output ports comprising the optical detectors, wherein the diffraction unit is adapted to distribute said received light to the respective output ports such that the lights in the respective output port have different wavelengths at different diffraction orders; a signal identification unit adapted to identify which of the light emission units contribute to the respective light in the respective output ports.

    METHOD AND EVALUATION DEVICE FOR DETERMINING THE POSITION OF A STRUCTURE LOCATED IN AN OBJECT TO BE EXAMINED BY MEANS OF X-RAY COMPUTER TOMOGRAPHY
    8.
    发明申请
    METHOD AND EVALUATION DEVICE FOR DETERMINING THE POSITION OF A STRUCTURE LOCATED IN AN OBJECT TO BE EXAMINED BY MEANS OF X-RAY COMPUTER TOMOGRAPHY 有权
    用于确定位于通过X射线计算机平面图进行检查的对象中的结构的位置的方法和评估装置

    公开(公告)号:US20130223722A1

    公开(公告)日:2013-08-29

    申请号:US13882817

    申请日:2011-10-31

    IPC分类号: G06T7/00

    摘要: In a method and an evaluation device for determining the position of a structure located in an object to be investigated by means of X-ray computer tomography, a cutting data record, which images the object in a cutting plane, is determined from a volume data record of the object. The cutting data record is binarized to form a binary data record, in which the structure voxels imaging the structure and the surface voxels imaging an object surface are determined. To determine the position, a distance data record is produced in such a way that a distance value, which characterizes the smallest distance of the respective distance voxel from the surface voxels, is assigned to each distance voxel of the distance data record. The distance voxels corresponding to the structure voxels are then determined and the associated distance values evaluated.

    摘要翻译: 在通过X射线计算机断层摄影确定位于待研究对象中的结构的位置的方法和评估装置中,根据卷数据确定在切割平面中对物体进行成像的切割数据记录 对象的记录。 切割数据记录被二值化以形成二进制数据记录,其中结构体素对结构进行成像和对物体表面成像的表面体素进行确定。 为了确定位置,产生距离数据记录,使得将距离体素与表面体素的最小距离表征的距离值分配给距离数据记录的每个距离体素。 然后确定与结构体素相对应的距离体素,并评估相关联的距离值。

    Apparatus and method for evaluation of spectral properties of a measurement object

    公开(公告)号:US10481000B2

    公开(公告)日:2019-11-19

    申请号:US15953895

    申请日:2018-04-16

    摘要: The invention relates to an apparatus and a method for evaluating spectral properties of a measurement object. It comprises a plurality of light emission units, each emitting light with a predetermined emission spectrum and having a respective output configured for emitting the light with the predetermined emission spectrum onto the measurement object, an optical spectrograph having an input port adapted to receive light from the measurement object and a diffraction unit adapted to distribute different wavelengths of the received light to different output ports comprising the optical detectors, wherein the diffraction unit is adapted to distribute said received light to the respective output ports such that the lights in the respective output port have different wavelengths at different diffraction orders; a signal identification unit adapted to identify which of the light emission units contribute to the respective light in the respective output ports.