Witlef Wieczorek

Associate Professor at Quantum Technology

Witlef Wieczorek is leading a research group that explores the control over mechanical motion down to the quantum regime. The group follows different physical approaches to pursue this research: coupling mechanical motion to light in so-called cavity optomechanical devices; using superconducting magnetic levitation as a means to reach ultra-low mechanical dissipation; and exploring embedded quantum emitters in free-standing two-dimensional materials. Please have a look at the group's website: https://wieczorek-lab.com

Source: chalmers.se
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Showing 10 publications

2021

Cavity optomechanics with photonic bound states in the continuum

Jamie Fitzgerald, Sushanth Kini, Witlef Wieczorek et al
PHYSICAL REVIEW RESEARCH. Vol. 3 (1)
Journal article
2021

Optomechanical cooling with coherent and squeezed light: The thermodynamic cost of opening the heat valve

Juliette Monsel, Nastaran Dashti, Sushanth Kini et al
Physical Review A. Vol. 103 (6)
Journal article
2021

Vibrational signatures for the identification of single-photon emitters in hexagonal boron nitride

Christopher Linderälv, Witlef Wieczorek, Paul Erhart
Physical Review B. Vol. 103 (11)
Journal article
2020

Stationary optomechanical entanglement between a mechanical oscillator and its measurement apparatus

C. Gut, K. Winkler, J. Hoelscher-Obermaier et al
PHYSICAL REVIEW RESEARCH. Vol. 2 (3)
Journal article
2020

Criteria for deterministic single-photon emission in two-dimensional atomic crystals

Joshua Thompson, Samuel Brem, Hanlin Fang et al
Physical Review Materials. Vol. 4 (8)
Journal article
2020

Suspended photonic crystal membranes in AlGaAs heterostructures for integrated multi-element optomechanics

Sushanth Kini, Karim Elkhouly, Jamie Fitzgerald et al
Applied Physics Letters. Vol. 116 (26)
Journal article
2020

Chip-based superconducting traps for levitation of micrometer-sized particles in the Meissner state

Martí Gutierrez Latorre, Joachim Hofer, Matthias Rudolph et al
Superconductor Science and Technology. Vol. 33 (10)
Journal article
2018

Electro-mechanical Casimir effect

Mikel Sanz, Witlef Wieczorek, Simon Groblacher et al
Quantum. Vol. 2
Journal article
2018

Experimental Determination of Irreversible Entropy Production in out-of-Equilibrium Mesoscopic Quantum Systems

M. Brunelli, L. Fusco, R. Landig et al
Physical Review Letters. Vol. 121 (16)
Journal article
2017

Ultrasensitive Inertial and Force Sensors with Diamagnetically Levitated Magnets

J. Prat-Camps, C. Teo, C. C. Rusconi et al
Physical Review Applied. Vol. 8 (3), p. art. no 034002-
Journal article

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Showing 4 research projects

2020–2025

Levitated superconducting mechanical resonators: a novel platform for quantum experiments and sensing

Witlef Wieczorek Quantum Technology
Knut and Alice Wallenberg Foundation

2020–2023

Testing quantum physics in uncharted territory using a magneto-mechanical oscillator

Witlef Wieczorek Quantum Technology
Gerard Higgins Quantum Technology
Swedish Research Council (VR)

2020–2023

Nonlinear interaction between light and mechanical motion for quantum optics and quantum sensing experiments

Witlef Wieczorek Quantum Technology
Swedish Research Council (VR)

2020–2022

Continuously Monitored Quantum Sensors: Smart Tools and Applications

Witlef Wieczorek Quantum Technology
Swedish Research Council (VR)

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