University of arizona scientists have developed a holographic telepresence system that projects a 3D, full-color, moving image -but doesn't require viewers to wear special glasses to see the image properly.rn"Let's say I want to give a presentation in New York. All I need is an array of cameras in my Tucson office and a fast Internet connection. At the other end, in New York, there would be a 3D display using our laser system," said optical sciences professor Nasser Peyghambarian in a statement.rnA prototype of the holographic technology records an image with an array of regular video cameras, each one viewing the object from a different angle. Then it uses fast-pulsed laser beams to create holographic, or 3D, pixels.
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