Configurable dispersion compensation trimmer
    1.
    发明申请
    Configurable dispersion compensation trimmer 有权
    可配置色散补偿微调器

    公开(公告)号:US20070003188A1

    公开(公告)日:2007-01-04

    申请号:US11515480

    申请日:2006-08-31

    IPC分类号: G02B6/26

    摘要: The invention pertains to optical fiber transmission systems, and is particularly relevant to transmission of large volumes of data over long distances at high rates. An improved apparatus achieving precise dispersion compensation in a fiber span is disclosed. In particular, the invention teaches a configurable dispersion compensation trimmer with automatic detection of configuration.

    摘要翻译: 本发明涉及光纤传输系统,并且特别涉及以高速率长距离传输大量数据。 公开了一种在纤维跨度中实现精确色散补偿的改进装置。 特别地,本发明教导了具有配置的自动检测的可配置色散补偿微调器。

    Configurable dispersion compensation trimmer
    2.
    发明申请
    Configurable dispersion compensation trimmer 有权
    可配置色散补偿微调器

    公开(公告)号:US20060291781A1

    公开(公告)日:2006-12-28

    申请号:US11514732

    申请日:2006-08-31

    IPC分类号: G02B6/26

    摘要: The invention pertains to optical fiber transmission systems, and is particularly relevant to transmission of large volumes of data over long distances at high rates. An improved apparatus achieving precise dispersion compensation in a fiber span is disclosed. In particular, the invention teaches a configurable dispersion compensation trimmer with automatic detection of configuration.

    摘要翻译: 本发明涉及光纤传输系统,并且特别涉及以高速率长距离传输大量数据。 公开了一种在纤维跨度中实现精确色散补偿的改进装置。 特别地,本发明教导了具有配置的自动检测的可配置色散补偿微调器。

    Distributed terminal optical transmission system
    4.
    发明申请
    Distributed terminal optical transmission system 有权
    分布式终端光传输系统

    公开(公告)号:US20070104489A1

    公开(公告)日:2007-05-10

    申请号:US11514730

    申请日:2006-08-31

    IPC分类号: H04J14/02

    摘要: The invention facilitates optical signals generated from customer premise equipment (CPE) at the edges of the metro domain networks. The CPEs are connected to extension terminals that transform the optical signal originating at the CPE into a suitable format for long haul transmission. The optical signal then propagates to a primary terminal where the signal is multiplexed with other optical signals from other extension terminals. The multiplexed signals are then transmitted over LH or ULH network to a second primary terminal where the signal is then demultiplexed from other optical signals and transmited to the proper extension terminal. At the extension terminal, the demultiplexed optical signal is transformed from its LH format back into a format suitable for inter-connection to a CPE. Using this architecture, the signal under goes optical-to-electrical conversion only at the extension terminals or end points. These end points can be located in lessee's facility. The only equipment located in lessor's facility is the primary terminal containing line amplifiers and add/drop nodes.

    摘要翻译: 本发明便于在城域网边缘的客户驻地设备(CPE)产生的光信号。 CPE连接到扩展终端,其将从CPE发起的光信号变换成用于长距离传输的适当格式。 然后,光信号传播到主终端,其中信号与来自其它扩展终端的其它光信号被复用。 复用的信号然后通过LH或ULH网络发送到第二主终端,其中信号然后从其他光信号解复用并传输到适当的分机终端。 在分机终端,解复用的光信号从其LH格式被转换成适合于与CPE相互连接的格式。 使用这种架构,信号仅在扩展终端或端点处进行光电转换。 这些终点可以位于承租人的设施内。 位于出租人设施中的唯一设备是包含线路放大器和添加/分出节点的主要终端。