title: Multilayer volume holographic optical memory.
abstract: We demonstrate a scheme for volume holographic storage based on the features of shift selectivity of a speckle reference-wave hologram. The proposed recording method permits more-efficient use of the recording medium and yields greater storage density than spherical or plane-wave reference beams. Experimental results of multiple hologram storage and replay in a photorefractive crystal of iron-doped lithium niobate are presented. The mechanisms of lateral and longitudinal shift selectivity are described theoretically and shown to agree with experimental measurements.
authors: V
authors: V
authors: Markov
authors: J
authors: J
authors: Millerd
authors: J
authors: J
authors: Trolinger
authors: M
authors: M
authors: Norrie
authors: J
authors: J
authors: Downie
authors: D
authors: D
authors: Timucin