An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Johnson, E.
and McDonald, D.
(1972),
Computation of Spectral Data for a Josephson Junction Circuit, Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD
(Accessed June 3, 2023)