Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control
    1.
    发明授权
    Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control 有权
    用于使用自动增益控制在光接收机处进行光调制幅度的诊断监视的系统和方法

    公开(公告)号:US08346101B2

    公开(公告)日:2013-01-01

    申请号:US13469179

    申请日:2012-05-11

    IPC分类号: H04B10/06

    CPC分类号: H04B10/0779

    摘要: Optical receivers and a method for providing a diagnostic measurement of optical modulation amplitude at other than a signal output of an optical receiver are invented and disclosed. The method includes the steps of applying a representation of an output of an optical detector to a circuit that determines a difference between a first signal level and a second signal level that is different from the first signal level and buffering the difference between the first signal level and the second signal level received from the circuit. The optical receivers include an optical detector, a transimpedance amplifier that applies automatic gain control, a circuit that determines a difference between two signal values and a limiting post amplifier. The receivers provide a diagnostic measure that can be compared to certain thresholds relating to known bit error rates or applied in a calculation to generate an absolute optical modulation amplitude value.

    摘要翻译: 发明并公开了光接收机和用于提供除了光接收机的信号输出以外的光调制幅度的诊断测量的方法。 该方法包括以下步骤:将光学检测器的输出的表示应用于确定与第一信号电平不同的第一信号电平和第二信号电平之间的差异的电路,并且缓冲第一信号电平 和从电路接收的第二信号电平。 光接收机包括光检测器,跨阻抗放大器,其应用自动增益控制,确定两个信号值之间的差异的电路和限制后置放大器。 接收机提供可以与某些与已知误码率有关的阈值进行比较或应用于计算中以产生绝对光调制振幅值的诊断测量。

    Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control
    2.
    发明授权
    Systems and methods for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control 有权
    用于使用自动增益控制在光接收机处进行光调制幅度的诊断监视的系统和方法

    公开(公告)号:US08200100B2

    公开(公告)日:2012-06-12

    申请号:US12355919

    申请日:2009-01-19

    IPC分类号: H04B10/06

    CPC分类号: H04B10/0779

    摘要: Optical receivers and a method for providing a diagnostic measurement of optical modulation amplitude at other than a signal output of an optical receiver are invented and disclosed. The method includes the steps of applying a representation of an output of an optical detector to a circuit that determines a difference between a first signal level and a second signal level that is different from the first signal level and buffering the difference between the first signal level and the second signal level received from the circuit. The optical receivers include an optical detector, a transimpedance amplifier that applies automatic gain control, a circuit that determines a difference between two signal values and a limiting post amplifier. The receivers provide a diagnostic measure that can be compared to certain thresholds relating to known bit error rates or applied in a calculation to generate an absolute optical modulation amplitude value.

    摘要翻译: 发明并公开了光接收机和用于提供除了光接收机的信号输出以外的光调制幅度的诊断测量的方法。 该方法包括以下步骤:将光学检测器的输出的表示应用于确定与第一信号电平不同的第一信号电平和第二信号电平之间的差异的电路,并且缓冲第一信号电平 和从电路接收的第二信号电平。 光接收机包括光检测器,跨阻抗放大器,其应用自动增益控制,确定两个信号值之间的差异的电路和限制后置放大器。 接收机提供可以与某些与已知误码率有关的阈值进行比较或应用于计算中以产生绝对光调制振幅值的诊断测量。

    Electro-optical assembly and method for making an electro-optical assembly
    3.
    发明授权
    Electro-optical assembly and method for making an electro-optical assembly 有权
    电光学组件和制造电光组件的方法

    公开(公告)号:US07708475B2

    公开(公告)日:2010-05-04

    申请号:US12108898

    申请日:2008-04-24

    IPC分类号: G02B6/36

    摘要: An electro-optical assembly (EA) is provided in which the transmitter and receiver components are integrated together on a single circuit board, which is encapsulated in a single molded EA package. Integrating the transmitter and receiver components on a single circuit board allows the size and complexity of the EA to be greatly reduced as compared to the traditional TO-can and FOT architectures. A standard semiconductor inline automation system and process may be used to manufacture the EA packages so that they may be mass produced with improved throughput, yield and quality as compared to the method currently used to manufacture and assemble the known EA used in the traditional TO-can and FOT architectures.

    摘要翻译: 提供了一种电光学组件(EA),其中发射器和接收器部件在单个电路板上集成在一起,其被封装在单个模制的EA封装中。 与传统的TO-can和FOT架构相比,将发射器和接收器组件集成在单个电路板上可以大大减少EA的尺寸和复杂性。 可以使用标准半导体在线自动化系统和方法来制造EA封装,使得它们可以与目前用于制造和组装传统TO-中使用的已知EA的方法相比,可以以改进的生产量,产量和质量批量生产, 可以和FOT架构。

    Small form factor all-polymer optical device with integrated dual beam path based on total internal reflection optical turn
    4.
    发明授权
    Small form factor all-polymer optical device with integrated dual beam path based on total internal reflection optical turn 有权
    基于全内反射光转的小尺寸全聚合物光学器件具有集成的双光束路径

    公开(公告)号:US06888988B2

    公开(公告)日:2005-05-03

    申请号:US10389304

    申请日:2003-03-14

    IPC分类号: G02B6/42 G02B6/26

    摘要: A monolithic optical module of injection-molded high temperature polymeric resin combines an optical turn of typically 90 degrees together with dual or triple beam paths. No additional piece parts are necessary for achieving the optical turn, since this occurs by total internal reflection (TIR), and no additional piece parts are necessary for dual monitoring, which is realized by means of an air-gap functioning as a dual beam-splitter plate. The monolithic optical module further includes integrally surfaces for accurate alignment of the module with external optical elements, and can additionally include integral optical elements, for example lenses and thin film coatings.

    摘要翻译: 注塑高温聚合物树脂的单片光学模块将通常为90度的光学转向与双重或三重光束路径相结合。 由于这是通过全内反射(TIR)而发生的,所以不需要额外的零件,双重监视不需要额外的零件,这是通过用作双光束的气隙实现的, 分离板 单片光学模块还包括用于模块与外部光学元件精确对准的整体表面,并且还可以包括一体光学元件,例如透镜和薄膜涂层。

    Opto-electronic housing and optical assembly
    5.
    发明授权
    Opto-electronic housing and optical assembly 有权
    光电外壳和光学组件

    公开(公告)号:US07246954B2

    公开(公告)日:2007-07-24

    申请号:US10915202

    申请日:2004-08-09

    IPC分类号: G02B6/36

    摘要: An opto-electronic housing and an opto-electronic assembly. The housing includes an enclosure defining a cavity. An opening through a wall of the enclosure is adapted to receive a substrate. A mount projects into the cavity opposite the opening. The mount is adapted to support an opto-electronic device. Adjacent the mount is an optically transmissive region in a wall of the enclosure. An opto-electronic assembly also includes a substrate disposed in the opening and an opto-electronic device supported by the mount.

    摘要翻译: 光电外壳和光电组件。 壳体包括限定空腔的外壳。 通过外壳的壁的开口适于接收基底。 A座安装在与开口相对的空腔内。 该安装座适用于支持光电设备。 靠近安装座是外壳壁上的透光区域。 光电组件还包括设置在开口中的基板和由支架支撑的光电装置。