Post thumbnail of Quantum computers coming soon? Metamaterials used to observe giant photonic spin Hall effect
12 October 2015
Continue reading Quantum computers coming soon? Metamaterials used to observe giant photonic spin Hall effect

Quantum computers coming soon? Metamaterials used to observe giant photonic spin Hall effect

Engineering a unique metamaterial of gold nanoantennas, researchers were able to obtain the strongest signal yet of the photonic spin Hall effect, an optical phenomenon of quantum mechanics that could play a prominent role in the future of computing.

Post thumbnail of Quantum computers counting on carbon nanotubes
12 October 2015
Continue reading Quantum computers counting on carbon nanotubes

Quantum computers counting on carbon nanotubes

Carbon nanotubes can be used as quantum bits for quantum computers. A study by physicists has shown how nanotubes can store information in the form of vibrations. Up to now, researchers have experimented primarily with electrically charged particles. Because nanomechanical devices are not charged, they are much less sensitive to electrical interference.