This letter reports on the observation of a single fluxon propagating on a Josephson transmission line (JTL). The JTL used has a Nb/Nb-oxide/Pb tunnel structure with a 50-μm width and a 1-cm length. Output signals from the JTL are directly measured by using minicomputer signal processing. The obtained waveform and the threshold property agree with the theoretical results.
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)