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变换透镜焦平面附近记录的夫琅禾费全息图的重建。

Reconstruction of a Fraunhofer hologram recorded near the focal plane of a transforming lens.

作者信息

Chałasińska-Macukow K, Szoplik T

出版信息

Appl Opt. 1979 May 1;18(9):1436-41. doi: 10.1364/AO.18.001436.

Abstract

A Fraunhofer hologram of M x N array of binary coded data is recorded in a plane located near the focal plane of a transforming lens, and the amplitude transmittance of that hologram is calculated. In the reconstruction process a plane wave as well as a spherical wave with a Gaussian amplitude distribution is applied, and the field distribution in the image plane is theoretically found. All calculations are performed for a linearly recorded hologram of a finite aperture. Intermodulation noise is neglected.

摘要

将二进制编码数据的M×N阵列的夫琅禾费全息图记录在靠近变换透镜焦平面的平面上,并计算该全息图的振幅透过率。在重建过程中,应用平面波以及具有高斯振幅分布的球面波,并从理论上求出像平面中的场分布。所有计算都是针对有限孔径的线性记录全息图进行的。互调噪声被忽略。

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