To cool quantum computing components, researchers use machines called dilution refrigerators. Researchers and engineers from the SQMS Center are building Colossus, the largest, most powerful refrigerator at millikelvin temperatures ever made. The new machine will enable new physics and quantum computing experiments.
From Whitehouse.gov, Dec. 5, 2022: Last week the White House Office of Science and Technology Policy hosted the thirteen National Quantum Initiative and National Defense Authorization Act research centers to discuss the most pressing scientific and workforce challenges affecting quantum information science and the impacts and benefits of the field to society. Fermilab’s Sam Posen and Jens Koch attended the summit to present SQMS’s mission, major scientific impacts, as well their approaches to building multi-disciplinary research teams, engagement with industry, and education and outreach.
The Superconducting Quantum Materials and Systems Center is proud to announce its redesigned website at sqmscenter.fnal.gov. Learn about the people, facilities and research efforts to make discoveries in the field of quantum information science. See how the center is achieving its ambitious efforts toward building a powerful quantum computer on Fermilab’s campus. Curious about jobs in QIS, learning about the field in recorded lectures and our workforce development initiatives? All of that at more can be found at the new…
From Semiconducting Engineering, September 12, 2022: How do you extend the lifespan of qubits? Researchers at the Supercomputing Quantum Materials and Systems Center say silicon limits the lifespan of qubits because of quantum decoherence. Fermilab’s Alexander Romanenko discusses recently published research on how individual sub-components contribute to the decoherence of the qubits. Could sapphire be a better choice for future quantum chips?