Arrangement for optically coupling light between an electro-optical
transducer and a light waveguide
    1.
    发明授权
    Arrangement for optically coupling light between an electro-optical transducer and a light waveguide 失效
    电光传感器和光波导之间的光耦合光的布置

    公开(公告)号:US5066089A

    公开(公告)日:1991-11-19

    申请号:US522118

    申请日:1990-05-11

    IPC分类号: G02B6/42

    CPC分类号: G02B6/4207

    摘要: An arrangement for optically coupling an electro-optical transducer module to a light waveguide uses two lenses wherein the first lens is arranged in front of the electro-optical transducer module axially offset relative to the axis of the transducer module and a second lens is arranged in front of the light waveguide axially offset relative to the optical axis thereof. The optical axes of the two lenses are also axially offset relative to one another so that disturbing back-reflections are drastically reduced without diminishing the coupling efficiency of the arrangement.

    摘要翻译: 用于将电光换能器模块光学耦合到光波导的装置使用两个透镜,其中第一透镜布置在相对于换能器模块的轴线轴向偏移的电光换能器模块的前面,并且第二透镜被布置在 光波导的前部相对于其光轴轴向偏移。 两个透镜的光轴也相对于彼此轴向偏移,使得干扰背反射显着减小,而不会降低装置的耦合效率。

    Method for adjusting and fixing a lens and optical coupling arrangement
manufactured therewith
    2.
    发明授权
    Method for adjusting and fixing a lens and optical coupling arrangement manufactured therewith 失效
    用于调整和固定镜头和光学耦合布置的方法

    公开(公告)号:US5066093A

    公开(公告)日:1991-11-19

    申请号:US490448

    申请日:1990-03-08

    摘要: A method for adjusting and fixing a lens in front of an opto-electronic component which is arranged on a carrier comprises mounting the lens with a high precision and fixing it for a long-term stability. The lens is held at an end face of the small metal tube, and the small metal tube is mounted on the carrier by a metal clip, which is first welded to the carrier, and the tube is subsequently welded to the clip in a point-by-point manner.

    摘要翻译: 用于调整和固定在配置在载体上的光电子部件前面的透镜的方法包括以高精度安装透镜并将其固定以获得长期的稳定性。 透镜被保持在小金属管的端面上,小金属管通过金属夹安装在载体上,该金属夹首先焊接到载体上,并且管随后以点状焊接到夹子上, 逐点的方式。

    Mounting for a substantially spherical lens in a metal tubule, and
method for making such a mounting
    3.
    发明授权
    Mounting for a substantially spherical lens in a metal tubule, and method for making such a mounting 失效
    在金属小管中安装用于大致球形的透镜,以及用于制造这种安装的方法

    公开(公告)号:US4966439A

    公开(公告)日:1990-10-30

    申请号:US330337

    申请日:1989-03-29

    IPC分类号: G02B6/32 G02B6/42 G02B7/00

    CPC分类号: G02B6/4236 Y10S359/90

    摘要: A mounting of a substantially spherical lens in a metal tubule, in particular for optoelectronic modules in manufacturable mechanically stable and with low expense. The spherical lens (1) is fastened in the thin-walled metal tubule or in its inner front edge through press-fit in the form of a contracting-down or contracting-on or a springiness.

    摘要翻译: 基本上球形的透镜安装在金属小管中,特别是用于可制造的机械稳定且成本低的光电模块。 球形透镜(1)通过压缩或缩小或弹性的形式通过压配紧固在薄壁金属小管或其内前边缘中。

    Hermetically sealed optical fiber-lens arrangement and process for the
production of such arrangement
    4.
    发明授权
    Hermetically sealed optical fiber-lens arrangement and process for the production of such arrangement 失效
    密封的光纤光学透镜布置和生产这种布置的方法

    公开(公告)号:US5077819A

    公开(公告)日:1991-12-31

    申请号:US330338

    申请日:1989-03-29

    IPC分类号: G02B6/32 G02B6/42

    摘要: A hermetically sealed optical fiber lens arrangement, particularly for optoelectronic modules, includes an optical fiber which extends through a metal tubule and is fastened therein. The metal tubule is attached through a flange at an aperture in a wall of a module housing, and includes a spherical lens fastened in the module housing. The metal tubule supporting the optical fiber is adjusted in the flange by axially displacing it a preset focal distance from the spherical lens, and is fastened in the flange. The spherical lens mounting takes the form of a metal tubule and is adjusted at the frontal side of the flange adjacent to the housing by transverse displacement and fastened, so as to achieve optimum alignment of the optical axes of said arrangement, and the flange is hermetically sealed directly or through an annular projection of the spherical lens mounting to the modular housing wall.

    摘要翻译: 密封的光纤透镜装置,特别是用于光电模块的光纤透镜装置包括延伸穿过金属小管并被固定在其中的光纤。 金属小管通过模块壳体的壁上的孔的法兰附接,并且包括固定在模块壳体中的球形透镜。 支撑光纤的金属小管通过从球面透镜轴向移位预设的焦距并在凸缘中被固定在法兰中。 球形透镜安装采取金属小管的形式,并通过横向位移调整到与壳体相邻的凸缘的正面侧并被固定,以便实现所述装置的光轴的最佳对准,并且凸缘是气密的 直接或通过球面透镜的环形突起安装到模块化壳体壁上。