2 papers
physics.optics2024
In-situ electro-optic sampling of microwave signals under cryogenic conditions and for superconducting applications
Shekhar Priyadarshi, Rinis Ferizaj, Oliver Kieler +8
We demonstrate a cryogenic electro-optic sampling (EOS) setup that allows for the measurement of microwave signals at arbitrary positions on a cryogenic chip-scale device. We use a…
cond-mat.supr-con2024
Cascade switching current detectors based on arrays of Josephson junctions
Roger Cattaneo, Artemii E. Efimov, Kirill I. Shiianov +2
Cascade multiplication is a common technique to enhance the sensitivity of photon detectors. In this study, we demonstrate novel cascade-amplified superconducting detectors utilizi…