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    Upgrade of optical amplifier site to a digital optical network site in an optical transmission network
    16.
    发明授权
    Upgrade of optical amplifier site to a digital optical network site in an optical transmission network 有权
    将光放大器位置升级到光传输网络中的数字光网络站点

    公开(公告)号：US07149433B2

    公开(公告)日：2006-12-12

    申请号：US10267274

    申请日：2002-10-08

    申请人： Stephen G. Grubb ,  Matthew L. Mitchell ,  Robert B. Taylor ,  Vincent G. Dominic ,  Alan C. Nilsson

    发明人： Stephen G. Grubb ,  Matthew L. Mitchell ,  Robert B. Taylor ,  Vincent G. Dominic ,  Alan C. Nilsson

    IPC分类号： H04B10/00

    CPC分类号： H04B10/2939 ,  H04B10/291 ,  H04B2210/258 ,  H04J14/02 ,  H04J14/0206 ,  H04J14/0208 ,  H04J14/0209 ,  H04J14/0213 ,  H04J14/0221

    摘要： A digital signal channel bypass is provided as bypass around an optical network optical amplifier, in particular, an analog type optical amplifier, such as an EDFA, in an optical transport network or system. The digital signal bypass provides for an ability to maintain the existing optical amplifier OO amplification site while inserting a bypass that provides ultra low-cost OEO REGEN in a digital optical network (DON) utilizing both semiconductor electronic integrated circuit chips and semiconductor photonic integrated circuit (PIC) chips where all the optical components are in semiconductor integrated chip form providing 1R, 2R, 3R or 4R regeneration as well as other signal caring functionality. A salient feature of the digital signal bypass is to regenerate signals in the optical span that are outside the gain bandwidth of the EDFA or other such amplifier.

    摘要翻译： 在光传输网络或系统中，数字信号通道旁路被提供为围绕光网络光放大器，特别是诸如EDFA的模拟型光放大器。 数字信号旁路提供了在使用半导体电子集成电路芯片和半导体光子集成电路（DON）插入在数字光网络（DON）中提供超低成本OEO REGEN的旁路的同时，保持现有光放大器OO放大位置的能力， PIC）芯片，其中所有光学部件都是半导体集成芯片，提供1R，2R，3R或4R再生以及其他信号关联功能。 数字信号旁路的一个显着特征是重新生成在EDFA或其他此类放大器的增益带宽以外的光学跨度中的信号。

    Active control loop for power control of optical channel groups
    18.
    发明授权
    Active control loop for power control of optical channel groups 有权
    用于光通道组功率控制的主动控制回路

    公开(公告)号：US08064771B2

    公开(公告)日：2011-11-22

    申请号：US11425988

    申请日：2006-06-22

    申请人： Matthew L. Mitchell ,  Robert B. Taylor ,  Vincent G. Dominic ,  Alan C. Nilsson

    发明人： Matthew L. Mitchell ,  Robert B. Taylor ,  Vincent G. Dominic ,  Alan C. Nilsson

    IPC分类号： H04B10/16 ,  H04B10/00

    CPC分类号： H04J14/02 ,  H04B10/25073 ,  H04B10/564 ,  H04J14/0221

    摘要： A system, apparatus and method are described for deployment of a control loop between optical or electro-optical modules and a multiplexing module to provide a desired power profile of banded optical channel groups. The power output characteristics of the optical or electro-optical modules, the properties of the transmission paths of the banded optical channel groups, and other factors may be analyzed to allow the control loop to achieve the desired power profile on the banded optical channel groups. The control loop may adjust the output power on the optical or electro-optical modules so that the banded optical channel groups are delivered to an optical component, such as an optical multiplexer or photo-detector, having a particular optical power profile.

    摘要翻译： 描述了一种用于在光学或电光模块之间部署控制回路的系统，装置和方法以及复用模块，以提供带状光信道组的期望功率分布。 可以分析光学或电光模块的功率输出特性，带状光通道组的传输路径的性质以及其它因素，以允许控制回路在带通的光学信道组上实现期望的功率分布。 控制环路可以调整光学或电光模块上的输出功率，使得带状光信道组被传送到具有特定光功率分布的光学组件，例如光复用器或光电检测器。