Author Affiliations

Meng-Chang Wu,^1,2,* Bonnie Schmittberger,² Nicholas R. Brewer,² Rory W. Speirs,² and Paul D. Lett^2,3

¹Chemical Physics Program, Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742, USA

²Joint Quantum Institute, National Institute of Standards and Technology and the University of Maryland, College Park, MD 20742, USA

³Quantum Measurement Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA

^*Corresponding author: dsfaghjkl@gmail.com