New qubit control bodes well for future of quantum computing

January 14, 2013 by Eric Gershon

(Phys.org)—Yale University scientists have found a way to observe quantum information while preserving its integrity, an achievement that offers researchers greater control in the volatile realm of quantum mechanics and greatly improves the prospects of quantum computing.

Quantum computers would be exponentially faster than the most powerful computers of today.

“Our experiment is a dress rehearsal for a type of process essential for quantum computing,” said Michel Devoret, the Frederick William Beinecke Professor of Applied Physics & Physics at Yale and principal investigator of research published Jan. 11 in the journal Science. “What this experiment really allows is an active understanding of quantum mechanics. It’s one thing to stare at a theoretical formula and it’s another thing to be able to control a real quantum object.”

Read more: New qubit control bodes well for future of quantum computing — phys.org.

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