Volume holograms in transparent materials
    1.
    发明授权
    Volume holograms in transparent materials 失效
    体积全息图在透明材料

    公开(公告)号:US06873444B1

    公开(公告)日:2005-03-29

    申请号:US10069253

    申请日:2000-08-07

    IPC分类号: G03H1/08

    摘要: This invention discloses a method of producing, in a solid transparent material (3), a hologram of an object; the method includes the steps of: developing a three-dimensional mathematical model of an electro-magnetic field emanating from the object, the field producing an image of the object; computing a corresponding three-dimensional set of points, light scattered from which reconstructs the field; and focusing a pulsed laser beam into the solid transparent material onto each of the points sequentially, the beam being capable, when focused, of causing optical breakdown in the solid transparent material.

    摘要翻译: 本发明公开了一种在固体透明材料(3)中制造物体的全息图的方法; 该方法包括以下步骤:开发从对象发出的电磁场的三维数学模型,产生对象的图像的场; 计算相应的三维点集,其中散射的光重建场; 并且将脉冲激光束依次聚焦到每个点上的固体透明材料中,所述光束在聚焦时能够在固体透明材料中引起光学击穿。