superconducting radio-frequency technology

From WDCB’s First Light, March 24, 2019: Brian O’Keefe interviews Fermilab PIP-II Project Director Lia Merminga about PIP-II, an accelerator project critical to the lab’s future. Fermilab broke ground on PIP-II on March 15. Learn about how PIP-II will power the international Deep Underground Neutrino Experiment, hosted by Fermilab, and the lab’s experimental program in this 15-minute piece.

Fermilab’s quantum program includes a number of leading-edge research initiatives that build on the lab’s unique capabilities as the U.S. center for high-energy physics and a leader in quantum physics research. On the tour, researchers discussed quantum technologies for communication, high-energy physics experiments, algorithms and theory, and superconducting qubits hosted in superconducting radio-frequency cavities.

A superconducting radio-frequency accelerator cavity is mounted and connected to a cryocooler, cooling the cavity without the use of liquid helium. This new device could make it easier to produce high-average-power electron beams for industrial applications. Photo: Marty Murphy

Researchers demonstrate the cryogen-free operation of a superconducting radio-frequency cavity that might ease barriers to its use in societal applications.