A superconducting levitated detector of gravitational waves
A magnetically levitated mass couples to gravity and can act as an effective gravitational
wave detector. We show that a superconducting sphere levitated in a quadrupolar magnetic …
wave detector. We show that a superconducting sphere levitated in a quadrupolar magnetic …
Maglev for dark matter: Dark-photon and axion dark matter sensing with levitated superconductors
Ultraprecise mechanical sensors offer an exciting avenue for testing new physics. While
many of these sensors are tailored to detect inertial forces, magnetically levitated (Maglev) …
many of these sensors are tailored to detect inertial forces, magnetically levitated (Maglev) …
[HTML][HTML] Superconducting flip-chip devices using indium microspheres on Au-passivated Nb or NbN as under-bump metallization layer
A Paradkar, P Nicaise, K Dakroury, F Resare… - Applied Physics …, 2025 - pubs.aip.org
Superconducting flip-chip interconnects are crucial for the three-dimensional integration of
superconducting circuits in sensing and quantum technology applications. We demonstrate …
superconducting circuits in sensing and quantum technology applications. We demonstrate …
[HTML][HTML] Characterization of a levitated sub-milligram ferromagnetic cube in a planar alternating-current magnetic Paul trap
Microscopic levitated objects are a promising platform for inertial sensing, testing gravity at
small scales, optomechanics in the quantum regime, and large-mass superpositions …
small scales, optomechanics in the quantum regime, and large-mass superpositions …
Backaction-evading receivers with magnetomechanical and electromechanical sensors
Today's mechanical sensors are capable of detecting extremely weak perturbations while
operating near the standard quantum limit. However, further improvements can be made in …
operating near the standard quantum limit. However, further improvements can be made in …
First Search for Ultralight Dark Matter Using a Magnetically Levitated Particle
DWP Amaral, DG Uitenbroek, TH Oosterkamp… - arXiv preprint arXiv …, 2024 - arxiv.org
We perform the first search for ultralight dark matter using a magnetically levitated particle. A
sub-millimeter permanent magnet is levitated in a superconducting trap with a measured …
sub-millimeter permanent magnet is levitated in a superconducting trap with a measured …
Superconducting flux transformers for the modulation of flux-tunable resonators
K Dakroury - 2024 - odr.chalmers.se
Pushing the limits of quantum mechanics to larger objects is a goal of current research
efforts. One approach to test the limits of quantum mechanics is to achieve quantum …
efforts. One approach to test the limits of quantum mechanics is to achieve quantum …