STORAGE OF HOLOGRAMS IN A FERROELECTRIC-PHOTOCONDUCTOR DEVICE

S. A. Keneman, George W. Taylor, Alexander Miller, W. H. Fonger

Applied Physics Letters · 1970 · 27 citations · 7 references

Concepts

Abstract

Optical holographic storage and pattern storage have been demonstrated in an integrated ferroelectric-photoconductor device (Bi4Ti3O12–ZnSe). The device has nondestructive readout and is erasable. Gratings as fine as 1.26μ were stored. Recording sensitivity was approximately 10μJ/mm2. Diffraction readout efficiencies of approximately 0.01% were measured.

References

7