【摘要】 文献[1]介绍了用CCD作为探测接收装置记录了离轴全息图,利用抽样理论和数字处理技术再现了物体的实像.利用上述原理设计了一种方法实现同轴全息图的记录和再现.更多还原

【Abstract】 Paper[1] introduced a method that uses a charge –coupled device detector (CCD)as a holographic recording medium to record off-axis hologram. And a real image of the object is reconstructed from the digitally sampled hologram by means of numerical methods. Now we use this method to record the in-line hologram and to reconstruct it numerically. However, using CCD’s for recording holograms is advantageous because video frequencies are available and no chemical or physical developing is necessary. Here the Michelson optical structure is essential.更多还原