Quantum breakthrough could revolutionise computing
Scientists have come a step closer to making multi-tasking 'quantum' computers, far more powerful than even today's most advanced supercomputers.
Quantum computers make use of the weird qualities of sub-atomic particles.
So-called quantum particles can be in two places at the same time and also strangely connected even though they are millions of miles apart.
A Sussex University team transferred quantum information between computer chips at record speeds and accuracy.
Computer scientists have been trying to make an effective quantum computer for more than 20 years. Firms such as Google, IBM and Microsoft have developed simple machines. But, according to Prof Winfried Hensinger, who led the research at Sussex University, the new development paves the way for systems that can solve complex real world problems that the best computers we have today are incapable of.
"Right now we have quantum computers with very simple microchips," he said. "What we have achieved here is the ability to realise extremely powerful quantum computers capable of solving some of the most important problems for industries and society."
Currently, computers solve problems in a simple linear way, one calculation at a time.
In the quantum realm, particles can be in two places at the same time and researchers want to harness this property to develop computers that can do multiple calculations all at the same time. Read More…
