activity
20182025
most citedEnhanced molecular spin-photon coupling at superconducting nanoconstrictions

72 citations · 131 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2025

Optimizing magnetic coupling in lumped element superconducting resonators for molecular spin qubits

Marcos Rubín-Osanz, David Rodriguez, Ignacio Gimeno +18

We engineer lumped-element superconducting resonators that maximize magnetic coupling to molecular spin qubits, achieving record single-spin couplings up to kHz and collectiv…

quant-ph2025

Impurities in cryogenic solids: a new platform for hybrid quantum systems

Andrew N. Kanagin, Nikolaus de Zordo, Andreas Angerer +4

Hybrid quantum systems offer a promising platform for studying quantum phenomena and developing applied technologies, benefiting from the individual strengths of their components.…

quant-ph2024★ 6 cited

Self-Induced Superradiant Masing

Wenzel Kersten, Nikolaus de Zordo, Oliver Diekmann +9

In cavity quantum electrodynamics (cQED) and particularly superradiance, emitters are typically assumed to be independent, interacting only through light shared via a common mode.…

quant-ph2023★ 13 cited

Triggered Superradiance and Inversion Storage in a Hybrid Quantum System

Wenzel Kersten, Nikolaus de Zordo, Oliver Diekmann +6

We study the superradiant emission of an inverted spin ensemble strongly coupled to a superconducting cavity. After fast inversion, we detune the spins from the cavity and store th…

quant-ph2021★ 11 cited

Direct experimental test of commutation relation via weak value

Richard Wagner, Wenzel Kersten, Armin Danner +3

The canonical commutation relation is the hallmark of quantum theory and Heisenberg's uncertainty relation is a direct consequence of it. But despite its fundamental role in quantu…

quant-ph2020★ 72 cited

Enhanced molecular spin-photon coupling at superconducting nanoconstrictions

I. Gimeno, W. Kersten, M. C. Pallarés +9

We combine top-down and bottom-up nanolithography to optimize the coupling of small molecular spin ensembles to GHz on-chip superconducting resonators. Nanoscopic constrictio…

quant-ph2019★ 23 cited

Spin - Rotation Coupling Observed in Neutron Interferometry

Armin Danner, Bülent Demirel, Wenzel Kersten +4

Einstein's theory of general relativity and quantum theory form the two major pillars of modern physics. However, certain inertial properties of a particle's intrinsic spin are inc…

quant-ph2018★ 6 cited

Additive Manufactured and Topology Optimized Permanent Magnet Spin-Rotator for Neutron Interferometry Applications

Wenzel Kersten, Laurids Brandl, Richard Wagner +5

In neutron interferometric experiments using polarized neutrons coherent spin-rotation control is required. In this letter we present a new method for Larmor spin-rotation around a…