APPARATUS FOR PRODUCING A HOLOGRAM
    1.
    发明申请
    APPARATUS FOR PRODUCING A HOLOGRAM 审中-公开
    用于生产HOLOGRAM的装置

    公开(公告)号:WO2013086350A1

    公开(公告)日:2013-06-13

    申请号:PCT/US2012/068486

    申请日:2012-12-07

    Abstract: An apparatus for producing a hologram includes a collimation lens configured to receive incoherent light emitted from an object; a spatial light modulator (SLM) that includes at least one diffractive lens which is configured to receive the incoherent light from the collimation lens and split the incoherent light into two beams that interfere with each other; and a camera configured to record the interference pattern of the two beams to create a hologram, wherein a ratio between a distance from the SLM to the camera and a focal length of the diffractive lens is greater than 1.

    Abstract translation: 一种用于制造全息图的装置包括:准直透镜,被配置为接收从物体发射的非相干光; 空间光调制器(SLM),其包括至少一个衍射透镜,所述衍射透镜被配置为接收来自准直透镜的非相干光,并将非相干光分裂成彼此干涉的两个光束; 以及被配置为记录两个光束的干涉图案以创建全息图的照相机,其中从SLM到相机的距离与衍射透镜的焦距之间的比率大于1。

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