Superconducting qubit experiment (IMAGE) DOE/Pacific Northwest National Laboratory Caption Physicists Christian Boutan (L) and Jihee Yang (R) make adjustments to a dilution refrigerator that controls the temperature of a superconducting qubit. Credit (Photo by Andrea Starr | Pacific Northwest National Laboratory) Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.