A Direct Coupled Josephson Sampler
- 1 July 1983
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 22 (7A) , L435
- https://doi.org/10.1143/jjap.22.l435
Abstract
A direct coupled Josephson sampler with a single junction as a sampling gate which is directly connected with a sampler pulser and unknown signal sources by resistors is reported. Devices are fabricated by a Pb-alloy technology with a minimum size of 2.5×2.5 µm2 and a current density of 4 kA/cm2 for junctions. The sampler reconstructs a latching waveform with a 10 ps rise time from an interferometer within a few µA current sensitivity.Keywords
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