News tagged with holograms

High-res holograms from carbon nanotubes

(Phys.org) —Researchers from the University of Cambridge's Department of Engineering have demonstrated the novel utilisation of carbon nanotubes for making high resolution holograms.

dateMar 27, 2013 in Nanomaterials
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Explosives prevent technology theft

Product piracy causes billions worth of damage worldwide. A combination of visible and invisible copy protection is really effective against this. Explosive embossing is an economical procedure and can be ...

dateJun 25, 2009 in Engineering
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Novel holographic antenna designs and uses

Holographic antennas first studied around 40 years ago are again a hot topic given the potential of holographic images for a variety of applications. EU researchers developed novel prototype devices based ...

dateMay 30, 2012 in Engineering
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