3 papers
physics.optics2026
Digital holographic imaging for free surfaces of superfluid helium
Vitor S. Barroso, Patrik Å vanÄara, Chris Goodwin +9
Visualising the free surface of superfluid helium offers a rare opportunity to explore wave dynamics in the limit of vanishing viscosity. Such measurements are nonetheless challeng…
quant-ph2025
Cryogenic pressure sensing with an ultrafast Meissner-levitated microrotor
Joel K Jose, Andrea Marchese, Marion Cromb +5
Magnetically levitated spinning rotors are key elements in important technologies such as navigation by gyroscopes, energy storage by flywheels, ultra-high vacuum generation by tur…
quant-ph2025
Creation of a black hole bomb instability in an electromagnetic system
Marion Cromb, Maria Chiara Braidotti, Andrea Vinante +2
The amplification and generation of electromagnetic radiation by a rotating metallic or lossy cylinder, first theorized by Zeldovich in the 1970s, is tightly connected to the conce…