FASERKOPPLER
    1.
    发明公开

    公开(公告)号:EP2859390A1

    公开(公告)日:2015-04-15

    申请号:EP13726235.8

    申请日:2013-06-03

    IPC分类号: G02B6/36

    摘要: The invention relates to a fiber coupler, comprising a tubular enveloping structure (2) and a plurality of optical fibers (5) arranged in the enveloping structure (2), which each have a fiber core (11) and a fiber cladding (12) surrounding the fiber core in order to conduct laser radiation and which each extend from the first to the second end (3, 4) of the enveloping structure (2), wherein the enveloping structure has a tapering section (10), which is tapered in a first direction from the first to the second end (3, 4), wherein in the tapering section (10), both a first ratio of the diameter of the fiber core (11) to the diameter of the fiber cladding (12) and a second ratio of the diameter of the mode field of the laser radiation conducted in the optical fiber (5) to the diameter of the fiber core (11) increase in the first direction for each optical fiber.

    摘要翻译: 提供了一种光纤耦合器,其包括管状包络结构和布置在包络结构中的几根光纤,每个光纤纤维芯具有纤维芯和围绕它的光纤包层,以便进行激光辐射,并且每个光纤从 首先是包络结构的第二端。 包封结构包括从第一方向到第二端的第一方向上逐渐变细的锥形部分。 在锥形部分中,纤维芯直径与纤维包层的直径的第一比率以及在光纤中传导的激光辐射的模场直径与纤维直径的第二比率 芯,每个光纤的第一方向增加。

    FIBER OPTIC CABLE ASSEMBLY AND METHOD OF MAKING THE SAME
    2.
    发明公开
    FIBER OPTIC CABLE ASSEMBLY AND METHOD OF MAKING THE SAME 审中-公开
    光纤电缆组件及其制造方法

    公开(公告)号:EP2558892A2

    公开(公告)日:2013-02-20

    申请号:EP11769673.2

    申请日:2011-04-15

    IPC分类号: G02B6/04

    摘要: A fiber optic cable assembly includes a main fiber optic cable and a pre-connectorized fiber optic cable assembly. Optical fibers of the main fiber optic cable are mass fusion spliced to optical fibers of the pre-connectorized fiber optic cable assembly thereby forming a mass fusion splice. The mass fusion splice is positioned within an outer jacket of the main fiber optic cable. A reinforcing member and a protective transition member are applied to make the fiber optic cable assembly. A method of making the fiber optic cable assembly is also disclosed.

    Optical fiber array substrate and method for producing the same
    3.
    发明公开
    Optical fiber array substrate and method for producing the same 审中-公开
    它们的制备光纤阵列基板和方法

    公开(公告)号:EP2402803A3

    公开(公告)日:2013-02-06

    申请号:EP11180969.5

    申请日:2003-03-14

    IPC分类号: G02B6/36

    摘要: An optical fibre array substrate (11) and a method of manufacturing the substrate (11) are described. The optical fibre array substrate (11) is made of glass or crystallized glass in which crystals are precipitated in amorphous glass, the substrate (11) having a plurality of optical fiber securing grooves (12) formed therein, wherein a cross sectional shape of each of side surfaces (11a, 11b) of the substrate (11) parallel to the grooves (12) is a convexly rounded shape. The method comprises preparing a base material made of glass or crystallized glass, the base material having a plurality of linear grooves (12) formed in one surface thereof; gripping the base material by a gripping part of feeding means and feeding it into a heating furnace so that the base material is heated to a predetermined temperature; drawing the base material while drawing a lower part of the base material by drawing means to obtain a formed body; cutting the formed body into a predetermined length to provide a longer body having a substantially similar shape to the base material and having a size in a desired range; and cutting the longer body into a desired length, wherein in the step of preparing the base material, a cross sectional shape of each of side surfaces (11 a, 11 b) of the base material parallel to the grooves (12) is a convexly rounded shape.

    Optical fibre array for parallel addressing of an optical disk
    4.
    发明公开
    Optical fibre array for parallel addressing of an optical disk 审中-公开
    全息摄制系统zum Schreiben von bitweisen Mikrohologrammen auf einer optischen Platte

    公开(公告)号:EP2442308A1

    公开(公告)日:2012-04-18

    申请号:EP11184104.5

    申请日:2011-10-06

    IPC分类号: G11B7/135 G02B7/00

    摘要: The present application provides an optical device comprising a plurality of optical fibres (76,78,80,96) configured to transmit and output a plurality of light waves and a set of optical elements (28,32) configured to receive the plurality of light waves output by the plurality of optical fibres and configured to focus the plurality of output light waves to a plurality of illumination spots in an optical disk (10), wherein each illumination spot (88,110) of the plurality of illumination spots is positioned over one of a plurality of data tracks in the optical disk.

    摘要翻译: 本申请提供了一种光学装置,其包括被配置为传输和输出多个光波的多个光纤(76,78,80,96)和一组配置成接收多个光的光学元件(28,32) 由多根光纤输出的波形并配置成将多个输出光波聚焦到光盘(10)中的多个照明点,其中多个照明点中的每个照明点(88,110)位于 光盘中的多个数据轨道。

    OPTICAL FIBER CONNECTOR
    5.
    发明公开
    OPTICAL FIBER CONNECTOR 审中-公开
    光纤连接器

    公开(公告)号:EP2427790A1

    公开(公告)日:2012-03-14

    申请号:EP09847929.8

    申请日:2009-07-31

    IPC分类号: G02B6/38 G02B6/36

    摘要: An optical fiber connector is disclosed. The optical fiber connector comprises a form having a curved surface with a first end near fee bottom surface of the form. The curved surface is perpendicular to the bottom surface of the form at the first end. A first plurality of active optical fibers are positioned along the curved surface of the form in a side-by side arrangement with the tips of each of the first plurality υf optical fibers adjacent to the first end of the curved surface. The ends of each of the first plurality of active optical fibers have been striped down to cladding and the cladding of each optical fiber contacts the cladding of the adjacent optical fibers. An inner cover is attached to the form thereby capturing the first plurality of active optical fibers between the curved surface of the form, arid an inside curved surface in the inner cover.

    摘要翻译: 公开了一种光纤连接器。 光纤连接器包括具有弯曲表面的形式,其具有靠近形式的费底表面的第一端。 曲面在第一端垂直于模板的底面。 第一组多个有源光纤以并排布置沿着该模板的曲面定位,其中第一组多个光纤中的每一个的顶端与曲面的第一端相邻。 第一多根有源光纤中的每一根的末端已被分条到包层,并且每根光纤的包层接触相邻光纤的包层。 内罩连接到模板,从而在模板的弯曲表面和内覆盖件的内弯曲表面之间捕获第一多根有源光纤。

    Method for manufacturing optical fiber array
    9.
    发明公开
    Method for manufacturing optical fiber array 审中-公开
    一种用于制造光纤阵列的方法

    公开(公告)号:EP0996008A2

    公开(公告)日:2000-04-26

    申请号:EP99120716.8

    申请日:1999-10-19

    IPC分类号: G02B6/36

    摘要: A method for manufacturing an optical fiber array by connecting bare fibers to connection elements in a facing arrangement, comprising a step of aligning a plurality of bare fibers using a bare-fiber guide; a step of bringing a flat member into contact with the aligned bare fibers, tacking the bare fibers onto the flat member by direct or indirect bonding means while keeping the bare fibers sandwiched between the bare-fiber guide and the flat member, and separating the bare fibers and the bare-fiber guide thereafter; and a step of forming a coating of uncured material on the external peripheral surfaces of the tacked bare fibers and on the flat member exposed between the bare fibers, curing this material, and bonding the bare fibers to the flat member. This method dispenses with the need to provide a bare fiber guide member and allows manufacturing costs to be reduced.

    MULTICHANNEL OPTICAL PRINTHEAD
    10.
    发明授权
    MULTICHANNEL OPTICAL PRINTHEAD 失效
    光学多道头

    公开(公告)号:EP0507936B1

    公开(公告)日:1996-01-10

    申请号:EP92900075.0

    申请日:1991-10-22

    发明人: DEBESIS, John, R.

    IPC分类号: H04N1/036

    摘要: A multichannel printhead includes a plurality of laser diodes, a corresponding plurality of optical fibers, each fiber being coupled to one of said laser diodes, a first substrate defining grooves for holding the output ends of the fibers in a spaced apart relationship, a second substrate having a corresponding plurality of channel waveguides each of the plurality of waveguides having an input end and output end, the input ends being spaced apart at the same spacing as the output ends of the fibers and the output ends being spaced more narrowly than the input end, and the output ends of the fibers and the input ends of the channel waveguides being fixed in butting relationships such that the optical fibers are in alignment with and optically coupled to respective ones of the channel waveguides.