NASA conducted long-range quantum teleportation | the Chronicle

NASA researchers, together with other institutions, has managed to specify the long distance quantum teleportation, an important step for him scientific and computer world, since this achievement allows us to continue moving forward with the objective of having a faster, more powerful and more secure Internet system.

This important achievement was made by a group of researchers from NASA, Caltech, Fermilab, AT&T, Harvard University and the University of Calgary. Teleportation was done in qubits, which are the basic units quantum information, through 22 kilometers of fiber in two test benches.

The research, which has been going on for several years, has made it possible to make significant progress towards quantum technology applicable to quantum computing on the Internet. According to one of the authors of the article, Maria spiropulu, months ago, “the team achieved significant results “, but they didn’t want to share the news until they took the big step they gave now.

By a statement, the experts said that the results of the investigation “They provide a realistic basis for a high-fidelity quantum internet with practical devices.” With this technology, a quantum internet could be achieved that would take the levels of speed, security and power to unimaginable points.

What is quantum teleportation?

This revolutionary technology, which researchers have long been working on, pursues the goal of transferring quantum particles, which are entangled and interdependent on each other, even at great distances. These particles known as qubits know the property of their other half and change when the other half does. So, if a pair of entangled qubits are shared in two separate locations, the encoded information is teleported by an invisible force between them.

Achieving this transfer at a greater distance and in a stable manner could be used to create quantum networks allowing to improve the computation exponentially. According to the statement released by scientists, the ultimate goal “is to create quantum networks that would use entanglement and superposition to increase the speed, power and security of computing compared to classical computers. “

For its part Panagiotis Spentzouris, director of the Fermilab quantum science program, assured: “We are delighted with these results. This is a key achievement on the path to building a technology that will redefine the way we conduct global communication.”