2 papers
physics.optics2025
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.mes-hall2025
Magnetic- and electric-field-induced anomalous Hall currents from optical excitation of Landau transitions in bulk GaAs
Christoph Dresler, Shekhar Priyadarshi, Mark Bieler
We study a certain type of anomalous Hall current in magnetically- and electrically-biased bulk GaAs samples under the formation of Landau levels. The currents are generated by ult…