NASA NTRS · 19860055901
Optical digital logic operations by two-beam coupling in photorefractive material
Abstract
The nonlinear phenomena of signal beam saturation, pump beam depletion, and optically controlled coupling coefficient of two-beam interaction in photorefractive materials are analyzed. Applications of these phenomena to digital logic operations is discussed and supported by experimental results obtained in photorefractive BaTiO3.
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Fainman, Y., Guest, C. C., Lee, S. H.. 1986-05-15. Optical digital logic operations by two-beam coupling in photorefractive material. https://ntrs.nasa.gov/citations/19860055901
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