DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
    7.
    发明申请
    DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER 审中-公开
    无方向性可重新配置光学添加/多路复用器

    公开(公告)号:US20110164876A1

    公开(公告)日:2011-07-07

    申请号:US12985934

    申请日:2011-01-06

    IPC分类号: H04J14/02

    摘要: An optical switch system for dropping a ROADM node is presented. The switch system includes an N×M structure having two layers. A first layer includes optical splitters, each splitter receiving a multiplexed input signal and outputting a first multiplexed output signal. A second layer includes switches receiving the first multiplexed output signals from the optical splitters and generating a second multiplexed output signal. The second multiplexed output signal is typically one of the first multiplexed output signals. An optional third layer, which includes optical filters, receives the second multiplexed output signal from the switches and produces a non-multiplexed, single-wavelength output signal.

    摘要翻译: 提出了一种用于丢弃ROADM节点的光交换机系统。 开关系统包括具有两层的N×M结构。 第一层包括光分路器,每个分路器接收复用的输入信号并输出​​第一复用输出信号。 第二层包括接收来自光分路器的第一复用输出信号并产生第二复用输出信号的开关。 第二复用输出信号通常是第一复用输出信号之一。 包括滤光器的可选的第三层从开关接收第二多路复用输出信号,并产生非复用的单波长输出信号。

    DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
    8.
    发明申请
    DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER 审中-公开
    无方向性可重新配置光学添加/多路复用器

    公开(公告)号:US20100086301A1

    公开(公告)日:2010-04-08

    申请号:US12573063

    申请日:2009-10-02

    IPC分类号: H04J14/00

    摘要: An optical switch system for dropping a ROADM node is presented. The switch system includes an N×M structure having two layers. A first layer includes optical splitters, each splitter receiving a multiplexed input signal and outputting a first multiplexed output signal. A second layer includes switches receiving the first multiplexed output signals from the optical splitters and generating a second multiplexed output signal. The second multiplexed output signal is typically one of the first multiplexed output signals. An optional third layer, which includes optical filters, receives the second multiplexed output signal from the switches and produces a non-multiplexed, single-wavelength output signal.

    摘要翻译: 提出了一种用于丢弃ROADM节点的光交换机系统。 开关系统包括具有两层的N×M结构。 第一层包括光分路器,每个分路器接收复用的输入信号并输出​​第一复用输出信号。 第二层包括接收来自光分路器的第一复用输出信号并产生第二复用输出信号的开关。 第二复用输出信号通常是第一复用输出信号之一。 包括滤光器的可选的第三层从开关接收第二多路复用输出信号,并产生非复用的单波长输出信号。