Effect Of Plate Substrate Quality On High Resolution Holographic Imaging

O. D. D. Soares; A. M. P. P. Leite

doi:10.1117/12.957244

10 July 1979 Effect Of Plate Substrate Quality On High Resolution Holographic Imaging

O. D. D. Soares, A. M. P. P. Leite

Proceedings Volume 0177, Optical Information Storage; (1979) https://doi.org/10.1117/12.957244
Event: Technical Symposium East, 1979, Washington, D.C., United States

Abstract

The image quality attainable in producing holographic components depends to a great extend on the optical quality of the holographic recording medium and eventually its supporting substrate. Departure from the assumed ideal optical homogeneity and perfect geometry leads to a loss of image resolution and diffraction efficiency. The problem is analysed by recourse to a wave representation in terms of spatial frequency spectrum. The wedge phase error and the sinuosoidal perturbation are studied. The obtained results permit to derive a tolerance range for the substrate quality. Experimental interferometric methods are presented to the test of holographic plates quality.

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O. D. D. Soares and A. M. P. P. Leite "Effect Of Plate Substrate Quality On High Resolution Holographic Imaging", Proc. SPIE 0177, Optical Information Storage, (10 July 1979); https://doi.org/10.1117/12.957244

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