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Publikováno v:
Optical Data Storage '98.
Fixing of holograms recorded in a Fe-doped LiNbO3 crystal of 5 mm in thickness was achieved by heating with a CO2 laser. A series of 4 laser pulses at a power level of 7 watts and a total fixing time of 80 seconds was used. In this first demonstratio
Publikováno v:
Optical Data Storage.
Volume holographic storage in photorefractive crystals has been the subject of intensive research over the past decade under government and industry sponsorship. Three-dimensional memories hold the promise of combining very large capacities (>1Tbyte)