While the initial test image consists of only a few hundred pixels, a tremendous amount of information can be stored with the new technique.
The image, a "UR" for the University of Rochester, was made using a single pulse of light and the team can fit as many as a hundred of these pulses at once into a tiny, four-inch cell. Squeezing that much information into so small a space and retrieving it intact opens the door to optical buffering--storing information as light.
First image stored and retrieved from a single photon. (Credit: University of Rochester)
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