July 27, 2021
A launchpad for flying quantum bits
Researchers led by MSU’s Johannes Pollanen have developed a new device to help future quantum bits, or qubits (pronounced “Q bits”), take flight. Using liquid helium and readily available modern telecommunications technology —based on so-called “surface acoustic wave” devices — the Spartan team has created a new way to precisely manipulate electrons. With this capability, scientists can envision building what are known as trapped-electron quantum computers powered by processors whose quantum bits are free to move — or fly — around. The team showcased its new tech on July 6 in the journal Nature Communications.
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