Coherent optical beams are used to communicate, store, and process information in a growing number of applications. The availability of coherent laser sources is of critical …
Data storage is the conversion of abstract information, representing the data, into physical changes in an appropriate medium. Data retrieval is the inference of the stored information …
We have developed a new microscopy design that can achieve wide field-of-view (FOV) imaging and yet possesses resolution that is comparable to a conventional microscope. In …
A volume hologram has two degenerate Bragg-phase-matching dimensions and provides the capability of volume holographic imaging. We demonstrate two volume holographic …
K Singh, G Unnikrishnan… - Photorefractive Fiber and …, 2002 - spiedigitallibrary.org
Optical information processing techniques offer many advantages for data security applications. Optics offers many degrees of freedom like phase, spatial frequency, and …
A holographic imaging spectrometer, apparatus, and/or method enables the projection of a two-dimensional (2D) slice (having spectral information) of a four-dimensional (4D) probing …
Y Yang, A Adibi, D Psaltis - Applied optics, 2003 - opg.optica.org
We compare the system performances of two holographic recording geometries using iron- doped lithium niobate: the 90-degree and transmission geometry. We find that transmission …
GW Burr - Encyclopedia of Optical Engineering, 2003 - geoffreyburr.org
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 …
We describe a simple way to generate a wide-area high-resolution focus grid by in-line holography and study the factors that impacts its quality. In our holographic recording setup …