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全视差彩虹全息色模糊分析

Color blurring analysis of whole parallax rainbow hologram

  • 摘要: 对用光栅制作的全视差彩虹全息再现像的色模糊进行了定量分析,得出在固定点观察时进入眼瞳波长范围引起的像点纵向和横向位移,指出当像点位于全息图平面时,色模糊为 0。

     

    Abstract: Color blurring which occurs when reconstructed image point is not located in the plane of whole parallax rainbow hologram formed by a grating is quantitatively calculated.Viewed at a fixed point,the lateral and longitudinal displacement of image point caused by wavelength change is obtained.A conclusion is drawn that the color blurring of corresponding image point will disappear when the object point is in the plane of holographic plane.

     

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