Accession Number : ADA293186

Title :   A Real Time Method for Fourier Transform Holographic Information Storage.

Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s) : Cai, Tiequan ; Wan, Hui ; Tian, Zhiwei

PDF Url : ADA293186

Report Date : 27 MAR 1995

Pagination or Media Count : 8

Abstract : An experiment was designed as it was shown in fig.l. S is white light source and is recorded as O(x0,y0). LCLV is a light crystal light valve in mixed field effect. Lens L1 forms image I(x,y) on CdS membrane of a light conducting layer of light valve. When voltage on liquid crystal layer > threshold of liquid crystal, a voltage image can be formed on CdS and liquid crystal which corresponds to input light image. (KAR) p. 5

Descriptors :   *HOLOGRAPHY, *DATA STORAGE SYSTEMS, FOURIER TRANSFORMATION, INPUT, REAL TIME, LAYERS, THRESHOLD EFFECTS, LIGHT, VOLTAGE, CRYSTALS, LASERS, LIQUID CRYSTALS, INCOHERENCE, LIGHT SOURCES, IMAGES, MIXING, WHITE LIGHT, KERR CELLS.

Subject Categories : Holography

Distribution Statement : APPROVED FOR PUBLIC RELEASE