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一、引言 Marehal Oneill Tsujiuchi和其他作者,曾经论述过用调制盘、相位板等元件来改善成象系统的性能。本文介绍:藉助轴外参考光束,利用盖博波前重建的方法摄制某透镜球差波的全息象片,然后,将全息相片作为校正板和该透镜组合在一起,来补偿透镜的球差。二、原理: 图1表示摄制全息象的光路系统。点光源发射的单色光为具有象差的透镜所准直。透镜
I. INTRODUCTION Marehal Oneill Tsujiuchi and other authors have discussed the use of modulating disks, phase plates and other components to improve imaging system performance. In this paper, the holographic image of a lens spherical aberration wave is taken by means of the Gaborpoh reconstruction using an off-axis reference beam, and then the holographic film is combined with the lens as a correction plate to compensate for the spherical aberration of the lens. Second, the principle: Figure 1 shows the holographic image of the optical system. The monochromatic light emitted by the point source is collimated by the lens with aberrations. lens