Behavior of digital hologram when they are represented in finite gray levels on a tv monitor

J. L. Juárez-P.

doi:10.1117/12.2298898

1 September 1996 Behavior of digital hologram when they are represented in finite gray levels on a tv monitor

J. L. Juárez-P.

Author Affiliations +

Proceedings Volume 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology; 27780G (1996) https://doi.org/10.1117/12.2298898
Event: 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 1996, Taejon, Korea, Republic of

Abstract

In this work we show the behavior of digital hologram obtained with the Kirchhoff-Fresnel's integral when these hologram are written on a TV monitor and this monitor has a finite number of gray levels. The Kirchhoff-Fresnel integral is numerically evaluated and represented in the computer virtual space. When the integral obtained values are showed on the TV screen they are changed due to the number of gray levels. Therefore in the reconstruction step of the hologram obtained on the TV screen we expect some details deterioration in the obtained holographic image.

Citation Download Citation

J. L. Juárez-P. "Behavior of digital hologram when they are represented in finite gray levels on a tv monitor", Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27780G (1 September 1996); https://doi.org/10.1117/12.2298898

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