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Researchers at the University of Oxford have announced a significant advancement in quantum computing, successfully achieving quantum teleportation. According to a study published in the journal Nature, the team managed to link two quantum processors located 2 meters apart using a "photonic network interface." This method allowed them to perform complex quantum operations collaboratively.
Lead author Dougal Main, a physics graduate student at Oxford, emphasized the potential applications of this technique, stating that it paves the way for a "quantum internet" composed of distributed ultra-secure processors. Although previous experiments have demonstrated the transfer of qubit states across separated systems, this breakthrough uniquely enables the creation of interactions between these distant units.
Principal investigator David Lucas noted that, while this development demonstrates the feasibility of network-distributed quantum processing, significant challenges remain in scaling up quantum technologies for practical use. The team hopes this innovation could one day significantly enhance computational speed, leading to solutions for complex problems that current supercomputers struggle to tackle.