In this paper, we discuss fundamental issues underlying holographic data storage: grating
formation, recording and readout of thick and thin holograms, multiplexing techniques …

We consider holographic optical data storage systems implemented with photorefractive
media. Our viewpoint emphasizes the close interaction between materials and device …

In recent years, there has been a rapid expansion in the field of nonlinear optics as weIl as
in the field of neural computing. Up to date, no one would doubt that nonlinear optics is one …

Three-dimensional (3D) color holograms are recorded in a cerium-doped, strontium barium
niobate (SBN: 60) photorefractive crystal. These holograms are shown to reconstruct true …

One of the reasons that computers have become increasingly important in daily life is
because they offer unprecedented access to massive amounts of information. The …

A definitive demonstration of the use of a photorefractive crystal to project a three-
dimensional image in space is reported on. The image is bright and different perspective …

To improve the recording density of angle-multiplexed holographic memory, it is effective to
increase the numerical aperture of the lens and to shorten the wavelength of the laser …

Holographic data storage is a potential next–generation storage technology that offers both
high storage density and fast readout rate. In this article, I discuss the physical origin of these …

The term holography is composed of the Greek words holos (= whole) and graphein (= to
record, to write), and thus summarizes the key aspects of its underlying principle: recording …

We examine the consequences of permanent phase distortions on the replay of
transmission volume holograms with a phase-conjugated reference wave. In the absence of …