Devices for dispersion compensation, beam displacement, and optical switching
    1.
    发明授权
    Devices for dispersion compensation, beam displacement, and optical switching 有权
    用于色散补偿,光束位移和光学切换的装置

    公开(公告)号:US07840100B2

    公开(公告)日:2010-11-23

    申请号:US12366051

    申请日:2009-02-05

    IPC分类号: G02B6/00 G02B5/30 H01J14/02

    CPC分类号: G02B27/283

    摘要: A method of laterally displacing at least a component of a light beam, the method comprising: a) directing the beam to enter a block of birefringent material at a first location, and at least the component of the beam to pass through the block on a first path to an exit location; and b) changing a polarization of the component of the beam after it has passed through the block, and directing it to pass back through the block from the previous exit location to a next exit location, following a next path oriented at changed angle due to its changed polarization state, at least one time; the component of the beam thereby being laterally displaced from the first location, when it exits the block a last time.

    摘要翻译: 一种横向移位光束的至少一个部件的方法,所述方法包括:a)引导光束在第一位置处进入双折射材料块,并且至少所述光束的分量通过所述块 通往出口处的第一条路; 以及b)在光束已经通过该块之后改变光束的分量的极化,并且引导其通过块从先前的退出位置返回到下一个出口位置,跟随由于由于 其改变的极化状态,至少一次; 从而当其最后一次离开该块时,该梁的部件从该第一位置横向移位。

    Devices for Dispersion Compensation, Beam Displacement, and Optical Switching
    2.
    发明申请
    Devices for Dispersion Compensation, Beam Displacement, and Optical Switching 有权
    用于色散补偿,光束位移和光学切换的设备

    公开(公告)号:US20090231705A1

    公开(公告)日:2009-09-17

    申请号:US12366051

    申请日:2009-02-05

    IPC分类号: G02B27/28

    CPC分类号: G02B27/283

    摘要: A method of laterally displacing at least a component of a light beam, the method comprising: a) directing the beam to enter a block of birefringent material at a first location, and at least the component of the beam to pass through the block on a first path to an exit location; and b) changing a polarization of the component of the beam after it has passed through the block, and directing it to pass back through the block from the previous exit location to a next exit location, following a next path oriented at changed angle due to its changed polarization state, at least one time; the component of the beam thereby being laterally displaced from the first location, when it exits the block a last time.

    摘要翻译: 一种横向移位光束的至少一个部件的方法,所述方法包括:a)引导光束在第一位置处进入双折射材料块,并且至少所述光束的分量通过所述块 通往出口处的第一条路; 以及b)在光束已经通过该块之后改变光束的分量的极化,并且引导其通过块从先前的退出位置返回到下一个出口位置,跟随由于由于 其改变的极化状态,至少一次; 从而当其最后一次离开该块时,该梁的部件从该第一位置横向移位。