Optoelectric module
    2.
    发明授权
    Optoelectric module 有权
    光电模块

    公开(公告)号:US06663296B1

    公开(公告)日:2003-12-16

    申请号:US10128102

    申请日:2002-04-23

    IPC分类号: G02B600

    摘要: An optoelectric module includes a cylindrical ferrule defining an optical axis and having a first end constructed to receive an optical fiber aligned along the optical axis. An optical element, including a lens, is engaged in the ferrule between the first and second ends and positioned to convey light along the optical axis. The second end of the ferrule is closed by a base. An optical component is mounted on the base so that light is directed through the lens from the optical component to the optical fiber or from the optical fiber to the optical component. Either a laser driver or an amplifier is mounted on the base and electrically connected to the optical component and external connections are made to the laser driver or the amplifier by electrical traces on a surface of the base, vias through the base, or flex leads mounted on the base.

    摘要翻译: 光电模块包括限定光轴的圆柱形套圈,并且具有构造成接收沿着光轴对准的光纤的第一端。 包括透镜的光学元件接合在第一和第二端之间的套圈中并且定位成沿光轴传送光。 套圈的第二端由基座封闭。 光学部件安装在基座上,使得光从光学部件引导到光纤,或者从光纤引导到光学部件。 激光驱动器或放大器安装在基座上并电连接到光学部件,并且外部连接通过基座表面上的电迹线穿过激光驱动器或放大器,通过基座的通孔或安装的柔性引线 在基地

    Optical/electrical module
    5.
    发明授权
    Optical/electrical module 有权
    光/电模块

    公开(公告)号:US06893170B1

    公开(公告)日:2005-05-17

    申请号:US10285949

    申请日:2002-11-01

    IPC分类号: G02B6/12 G02B6/42

    摘要: An electro-optic module with an optical coupling efficiency, the module comprising a receptacle assembly, wherein an end of the receptacle assembly is capable of receiving a light guiding element and wherein an opposite end of the receptacle assembly is capable of receiving an optical lens assembly positioned therein the receptacle assembly. An optoelectric package which includes an optoelectronic device is capable of being affixed to the opposite end of the receptacle assembly wherein an optical axis extends from the end to the opposite end of the receptacle assembly such that the light guiding element and the optoelectric device are in communication through a lens included in the optical lens assembly. The optical lens assembly is held fixedly in place against an inward periphery of the receptacle assembly such that a distance between the lens and the optoelectronic device can be adjusted to adjust the optical coupling efficiency.

    摘要翻译: 一种具有光耦合效率的电光模块,该模块包括插座组件,其中插座组件的端部能够容纳导光元件,并且其中插座组件的相对端能够接收光学透镜组件 定位在其中的插座组件。 包括光电子器件的光电封装能够固定到插座组件的相对端,其中光轴从插座组件的端部延伸到相对端,使得导光元件和光电器件处于连通状态 通过包括在光学透镜组件中的透镜。 光学透镜组件固定地保持在接收器组件的内周边的适当位置,使得可以调节透镜和光电子器件之间的距离以调整光耦合效率。

    Light source monitoring apparatus
    6.
    发明授权
    Light source monitoring apparatus 失效
    光源监测仪

    公开(公告)号:US06793406B1

    公开(公告)日:2004-09-21

    申请号:US10044648

    申请日:2002-01-11

    IPC分类号: G02B642

    CPC分类号: G02B6/4206 G02B6/4225

    摘要: Light source monitoring apparatus includes a light source having drive electronics for supplying drive current to the light source. A monitor diode is connected to the drive electronics for controlling the amount of drive current supplied to the light source. A lens system is positioned to receive the beam of light from the light source and transmit substantially all of the beam of light along an optical axis to a light terminal. The lens system includes a first lens element positioned along the optical axis and adjacent the light source and a second lens element positioned along the optical axis and adjacent the light terminal. A light reflecting surface in the lens system is positioned along the optical axis to reflect a portion of the beam of light at an angle to the optical axis onto the monitor diode.

    摘要翻译: 光源监视装置包括具有用于向光源提供驱动电流的驱动电路的光源。 监视二极管连接到驱动电子装置,用于控制提供给光源的驱动电流量。 透镜系统被定位成接收来自光源的光束,并且将基本上所有的光束沿着光轴传输到光终端。 透镜系统包括沿着光轴并且邻近光源定位的第一透镜元件和沿光轴定位并邻近光端子的第二透镜元件。 透镜系统中的光反射表面沿着光轴定位,以将与光轴成一定角度的光束的一部分反射到监视二极管上。

    Transceiver for LC connector
    7.
    发明授权
    Transceiver for LC connector 有权
    LC连接器收发器

    公开(公告)号:US06860649B2

    公开(公告)日:2005-03-01

    申请号:US10034792

    申请日:2001-12-27

    IPC分类号: G02B6/42

    摘要: A testable optical subassembly comprising a unitary structure of an optically-clear moldable material having at least the following features: (a) an optical path for transmitting optical signals between a fiber and an optoelectric device (OED); (b) a ferrule-receiving bore for receiving a ferrule and aligning a fiber held therein to the optical path; and (c) an OED-receiving cavity for receiving a lead frame and aligning an OED mounted thereon to the optical path along one or more axes.

    摘要翻译: 一种可测试的光学子组件,其包括至少具有以下特征的光学透明可模制材料的整体结构:(a)用于在光纤和光电装置(OED)之间传输光信号的光路; (b)用于接收套圈并将其中保持的光纤对准光路的套圈容纳孔; 和(c)用于接收引线框架并将其上安装的OED与沿着一个或多个轴线的光路对准的OED接收腔。

    Optoelectric module for multi-fiber arrays
    8.
    发明授权
    Optoelectric module for multi-fiber arrays 失效
    多光纤阵列光电模块

    公开(公告)号:US06913400B2

    公开(公告)日:2005-07-05

    申请号:US09901293

    申请日:2001-07-09

    IPC分类号: G02B6/42 G02B6/36

    摘要: An optoelectric module adapted to cooperate with a multi-fiber array by displacing a plurality of OEDs from the fiber array at least along the z,y-axes or a combination thereof while maintaining their alignment along either the x-axis of the fiber array, the module comprising: (a) a connector interface adapted to interconnect with a multi-fiber assembly having an x,y array of fibers; (b) a plurality of OEDs for converting between optical and electrical signals; and (c) optical paths wherein each optical path has a first end adapted for optically coupling with a corresponding fiber in an x,y array of fibers and a second end for optically coupling with a corresponding OED, wherein the distance between the second ends of at least two optical paths is greater than the distance between their corresponding first ends and wherein the distance across the second ends along the x-axis is no greater than the distance across the first ends along the x-axis.

    摘要翻译: 一种光电模块,其适于通过至少沿z,y轴或其组合从所述光纤阵列移位多个OED,同时保持其沿着所述光纤阵列的x轴的对准,与多光纤阵列配合, 所述模块包括:(a)适于与具有x,y阵列的纤维的多纤维组件互连的连接器接口; (b)用于在光和电信号之间转换的多个OED; 和(c)光路,其中每个光路具有适于与x,y阵列的光纤中的相应光纤光学耦合的第一端和用于与相应的OED光学耦合的第二端,其中第二端之间的距离 至少两个光学路径大于其对应的第一端之间的距离,并且其中跨过x轴的第二端的距离不大于跨越沿x轴的第一端的距离。

    Multilayer photoresist process utilizing an absorbant dye
    9.
    发明授权
    Multilayer photoresist process utilizing an absorbant dye 失效
    利用吸收剂染料的多层光刻胶工艺

    公开(公告)号:US4370405A

    公开(公告)日:1983-01-25

    申请号:US248927

    申请日:1981-03-30

    CPC分类号: G03F7/094 H01L21/30

    摘要: An improved photoetch technique is presented of the multilayer resist type wherein a thin top layer of resist and a thick planarizing layer are deposited on a substrate and the thin layer is exposed and developed to produce a patterned resist layer. The improvement involves dissolving a suitable dye in a layer between the thin top layer and the substrate. The dye is preferably selected to absorb light of the wavelengths used to expose the top layer but does not interfere with processing of the other layers.

    摘要翻译: 提出了一种改进的光刻技术,其中抗蚀剂的薄顶层和厚的平坦化层沉积在衬底上,并且薄层被曝光和显影以产生图案化的抗蚀剂层。 该改进涉及将合适的染料溶解在薄顶层和基底之间的层中。 优选选择染料以吸收用于暴露顶层的波长的光,但不影响其它层的处理。