NIST toggle switch can help quantum computers eliminate noise

A blue-tinted drawing shows a schematic of the two qubits and resonator above a white rectangle, representing the SQUID device that controls the connections and relationships between qubits and resonator elements.

This photo shows the central working area of ​​the device. In the lower section, the three large (blue) rectangles represent the two quantum bits, or qubits, to the left and right, and the resonator in the center. At the top, magnified, driving microwaves through the antenna (large dark blue rectangle at bottom) induces a magnetic … Read more