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    Optical transmission systems including optical amplifiers and methods of use therein
    3.
    发明授权
    Optical transmission systems including optical amplifiers and methods of use therein 失效

    公开(公告)号：US06992815B2

    公开(公告)日：2006-01-31

    申请号：US10384977

    申请日：2003-03-10

    申请人： Thomas D. Stephens ,  Raymond Zanoni

    发明人： Thomas D. Stephens ,  Raymond Zanoni

    IPC分类号： H01S3/00

    CPC分类号： H04B10/2916 ,  H01S3/094096 ,  H01S3/1022 ,  H01S3/302 ,  H04B10/294

    摘要： Optical transmission systems of the present invention include at least one optical amplifier configured to provide optical amplification of one or more information carrying optical signal wavelengths. At least one optical amplifier is controlled based on an in situ performance characterization of the at least one optical amplifier and the transmission fiber. The in situ, or installed, performance characteristics of the optical amplifier can be characterized based on relative gain measurements over the signal wavelength range as a function of the supplied pump power. The installed characterization allows the optical amplifier performance and gain profiles to be tightly controlled over the signal wavelength range in the transmission system.

    Optical transmission systems including signal varying devices and methods
    4.
    发明申请
    Optical transmission systems including signal varying devices and methods 有权
    光传输系统包括信号变化装置和方法

    公开(公告)号：US20050046929A1

    公开(公告)日：2005-03-03

    申请号：US10914109

    申请日：2004-08-09

    申请人： Stephen Grubb ,  Raymond Zanoni ,  Thomas Stephens

    发明人： Stephen Grubb ,  Raymond Zanoni ,  Thomas Stephens

    IPC分类号： H01S3/067 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/102 ,  H01S3/30 ,  H04B10/17 ,  H01S3/00

    CPC分类号： H04B10/2916 ,  H01S3/06754 ,  H01S3/094042 ,  H01S3/094046 ,  H01S3/094096 ,  H01S3/0941 ,  H01S3/1301 ,  H01S3/302 ,  H01S2301/04 ,  H04B10/2935 ,  H04B2210/003

    摘要： Optical systems of the present invention include a plurality of optical processing nodes in optical communication via a plurality of signal varying devices. A first signal varying device includes an optical fiber configured to produce Raman scattering/gain in a signal wavelength range and a first signal variation profile. A first pump source is configured provides sufficient pump power in a plurality of first pump wavelengths to stimulate Raman scattering/gain in the optical fiber within the signal wavelength range. A second signal varying device is provided having a second signal variation profile to produce a cumulative signal variation profile that differs from the first and second signal variation profiles

    摘要翻译： 本发明的光学系统包括经由多个信号变化装置进行光通信的多个光学处理节点。 第一信号变化装置包括被配置为在信号波长范围内产生拉曼散射/增益的光纤和第一信号变化曲线。 第一泵浦源被配置为在多个第一泵浦波长中提供足够的泵浦功率以在信号波长范围内激发光纤中的拉曼散射/增益。 提供了具有第二信号变化特征的第二信号变化装置，以产生不同于第一和第二信号变化曲线的累积信号变化曲线

    Interconnections and protection between optical communications networks
    6.
    发明申请
    Interconnections and protection between optical communications networks 审中-公开
    光通信网络之间的互连和保护

    公开(公告)号：US20040105136A1

    公开(公告)日：2004-06-03

    申请号：US10299491

    申请日：2002-11-19

    申请人： Corvis Corporation

    发明人： Lee Daniel Feinberg

    IPC分类号： H04B010/08

    CPC分类号： H04J14/0227 ,  H04J14/0241 ,  H04J14/0246 ,  H04J14/0279 ,  H04J14/0283 ,  H04J14/0294 ,  H04J14/0295 ,  H04J14/0297

    摘要： An optical communications system including a submarine optical communications system, a landing station associated with the submarine optical communications system, a terrestrial optical communications system, a point of presence associated with the terrestrial optical communications system, a first wavelength division multiplexed optical connection between the point of presence and the landing station, and a second wavelength division multiplexed optical connection between the point of presence and the landing station and routed diversely from the first wavelength division multiplexed optical connection.

    摘要翻译： 一种光通信系统，包括海底光通信系统，与海底光通信系统相关联的着陆站，地面光通信系统，与地面光通信系统相关联的存在点，点之间的第一波分复用光连接 的存在和着陆站，以及在存在点和着陆站之间的第二波分复用光连接，并且从第一波分复用光学连接不同地路由。

    Optical transmission systems including optical protection systems, apparatuses, and methods
    7.
    发明申请
    Optical transmission systems including optical protection systems, apparatuses, and methods 有权
    光传输系统，包括光学保护系统，设备和方法

    公开(公告)号：US20030215231A1

    公开(公告)日：2003-11-20

    申请号：US10373555

    申请日：2003-02-25

    申请人： Corvis Corporation

    发明人： Jonathan L. Weston-Dawkes ,  Adel A. M. Saleh

    IPC分类号： H04B010/08

    CPC分类号： H04Q11/0062 ,  H04J14/0227 ,  H04J14/0238 ,  H04J14/0241 ,  H04J14/0283 ,  H04J14/0284 ,  H04J14/0294 ,  H04J14/0295 ,  H04J14/0297 ,  H04Q2011/0081

    摘要： Optical transmission systems of the present invention include optical protection systems, apparatuses, and methods that provide increased reliability in the system. The optical system generally includes an optical switch having distinct, cooperating dedicated and shared protection sections. The shared protection sections in a plurality of nodes can be configured to provide a protection net, in which a plurality of traffic demands, or working channels, are commonly protected as protection group using one protection channels supported by the protection net.

    摘要翻译： 本发明的光传输系统包括在系统中提供增加的可靠性的光学保护系统，装置和方法。 光学系统通常包括具有不同的，协作的专用和共享保护部分的光学开关。 多个节点中的共享保护部分可以被配置为提供保护网，其中多个业务需求或工作信道被共同保护为使用由保护网支持的一个保护信道的保护组。

    Optical Transmission apparatuses, methods, and systems
    8.
    发明申请
    Optical Transmission apparatuses, methods, and systems 有权
    光传输设备，方法和系统

    公开(公告)号：US20030210456A1

    公开(公告)日：2003-11-13

    申请号：US10461543

    申请日：2003-06-13

    申请人： Corvis Corporation

    发明人： Alistair J. Price ,  Michael C. Antone

    IPC分类号： G02F002/02

    CPC分类号： H04B10/2507 ,  G02F1/225 ,  H04J14/02 ,  H04J14/0298

    摘要： Apparatuses, methods, and systems are disclosed for controlling optical signal wavelength spacing by providing for simultaneous upconversion of a plurality of electrical signal on subcarrier frequencies of an optical carrier frequency with or without modulation of an electrical data signal onto the optical carrier frequency. The optical carrier lightwave is split into a plurality of split lightwaves upon which one or more electrical frequencies carrying information can be upconverted onto optical subcarriers of the lightwave carrier frequency. The relative spacings of the optical subcarrier lightwaves will thus be unaffected by variation in the carrier frequency. The optical subcarrier lightwaves can then be recombined to form the optical data signal carrying the plurality of information carried by the electrical frequencies.

    摘要翻译： 公开了用于控制光信号波长间隔的装置，方法和系统，通过提供在光载波频率上的副载波频率上的多个电信号的同时上变频，具有或不将电数据信号调制到光载波频率上。 光载波光波被分成多个分开的光波，在该分开的光波中，一个或多个承载信息的电频率可以上变频到光波载频的光子载波上。 因此，光子载波光波的相对间隔将不受载波频率的变化的影响。 然后可以将光学副载波光波重新组合以形成携带由电频携带的多个信息的光数据信号。

    Optical communication system and component control architectures and methods
    9.
    发明申请
    Optical communication system and component control architectures and methods 有权
    光通信系统和组件控制架构和方法

    公开(公告)号：US20030161032A1

    公开(公告)日：2003-08-28

    申请号：US10336434

    申请日：2003-01-03

    申请人： Corvis Corporation

    发明人： Victor P. Amoruso

    IPC分类号： H01S003/00

    CPC分类号： H04B10/038 ,  H04B10/0793 ,  H04Q11/0062 ,  H04Q2011/0079

    摘要： Systems, apparatuses, and methods are disclosed that include network control architectures that provide for distributed control of the optical component work functions and network management. The distribution of the work function control in the network element provides for a hierarchical division of work function responsibilities. The hierarchical division provides for streamlined and specically tailored control structures that greatly increases the reliability of the network management system.

    摘要翻译： 公开了包括提供光学组件工作功能和网络管理的分布式控制的网络控制架构的系统，装置和方法。 工作功能控制在网络元素中的分布规定了职能分工职能。 分级划分提供了精简和专门定制的控制结构，大大提高了网络管理系统的可靠性。