Optical switch matrix
    1.
    发明授权
    Optical switch matrix 失效
    光开关矩阵

    公开(公告)号:US4846542A

    公开(公告)日:1989-07-11

    申请号:US254690

    申请日:1988-10-07

    IPC分类号: G02F1/313

    CPC分类号: G02F1/3132

    摘要: An optical switch matrix for selecting an optical propagation route between input ports and output ports by electric control. A first directional coupler is disposed on the input port side of a crosspoint of the matrix. A second directional coupler is disposed on the output port side of the crosspoint. A corner reflector is formed at a joint of the first and second directional coupler.

    摘要翻译: 一种用于通过电气控制选择输入端口和输出端口之间的光传播路径的光开关矩阵。 第一定向耦合器设置在矩阵的交叉点的输入端口侧。 第二定向耦合器设置在交叉点的输出端口侧。 角部反射器形成在第一和第二定向耦合器的接头处。