Phase Modulation Devices for Optical Applications
    6.
    发明申请
    Phase Modulation Devices for Optical Applications 审中-公开
    用于光学应用的相位调制器件

    公开(公告)号:US20120038842A1

    公开(公告)日:2012-02-16

    申请号:US13263953

    申请日:2010-04-14

    IPC分类号: G02F1/133

    摘要: An optical phase modulation device having a layer of flexoelectro-optic effect liquid crystal material and electrode for applying an electric field to the layer of liquid crystal material. In this way, the optic axis of the liquid crystal layer can be deflected. This provides a phase shift to light transiting the liquid crystal layer. The substrate of the device is based on a liquid crystal over silicon (LCOS) microdisplay. The device is capable of providing multilevel phase shifts, e.g. for holographic displays.

    摘要翻译: 一种具有柔性电光效应液晶材料层的光学相位调制装置和用于向液晶材料层施加电场的电极。 以这种方式,液晶层的光轴可以偏转。 这提供了通过液晶层的光的相移。 器件的衬底基于硅上液晶(LCOS)微显示器。 该装置能够提供多级相移,例如 用于全息显示。