Frequency selective optical data storage system
Frequency selective optical data storage system
Information storage system using a photon echo medium
Method for erasing recording in a PHB memory
Method for optical recording in photo-dichroic glass surfaces
Method for providing separately adjustable voltage dependent opt
Method, medium and apparatus for producing three dimensional fig
Non-volatile programmable optical element employing F-centers
Optical coherent transient continuously programmed...
Optical data storage system with wavelength selective laminate
Optical disk employing electron trapping material as a storage m
Optical frequency multiple signal processing method
Optical memory system and method of using the same
Optical recording device
Optical recording device enploying doped crystal for optically s
Optical recording material containing photochromic compounds
Optical switch, especially for information storage and retrieval
Spectral hole burning data storage system and method
Time domain data storage
Two-photon, three-or four-dimensional, color radiation memory