Witlef Wieczorek

Avdelningschef vid Kvantteknologi

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Publikationer (35)
Projekt (11)

Visar 35 publikationer

2025

Superconducting flip-chip devices using indium microspheres on Au-passivated Nb or NbN as under-bump metallization layer

Achintya Paradkar, Paul Nicaise, Karim Dakroury et al

Applied Physics Letters. Vol. 126 (2)

Artikel i vetenskaplig tidskrift

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2025

Ultrathin 3R-MoS2 metasurfaces with atomically precise edges for efficient nonlinear nanophotonics

Georgii Zograf, Betül Kücüköz, Aleksandr Poliakov et al

Communications Physics. Vol. 8 (1)

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2025

Membrane phononic crystals for high- Q m mechanical defect modes at MHz frequencies in piezoelectric aluminum nitride

Anastasiia Ciers, Laurentius Radit Nindito, Alexander Jung et al

Applied Physics Letters. Vol. 126 (25)

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2025

Coherent feedback control for cavity optomechanical systems with a frequency-dependent mirror

Lei Du, Juliette Monsel, Witlef Wieczorek et al

Physical Review A. Vol. 111 (1)

Artikel i vetenskaplig tidskrift

2025

Modification of adhesion between microparticles and engineered silicon surfaces

Fabian Resare, Somiya Islam Soke, Witlef Wieczorek

Journal of Applied Physics. Vol. 138 (22)

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2024

Modeling magnetically levitated superconducting ellipsoids, cylinders, and cuboids for quantum magnetomechanics

Natanael Bort-Soldevila, Jaume Cunill-Subiranas, Nuria Del-Valle et al

Physical Review Research. Vol. 6 (4)

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2024

Quasibound states in the continuum in photonic crystal based optomechanical microcavities

Cindy Peralle, Sushanth Kini Manjeshwar, Anastasiia Ciers et al

Physical Review B. Vol. 109 (3)

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2024

Dissipative and dispersive cavity optomechanics with a frequency-dependent mirror

Juliette Monsel, Anastasiia Ciers, Sushanth Kini Manjeshwar et al

Physical Review A. Vol. 109 (4)

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2024

Optomechanical Microcavity With a Tensile-strained InGaP Membrane

Alexander Wolfgang Martin Jung, Anastasiia Ciers, André Strittmatter et al

Quantum 2.0 in Proceedings Quantum 2.0 Conference and Exhibition

Paper i proceeding

2024

Thickness dependence of the mechanical properties of piezoelectric high-Q<inf>m</inf> nanomechanical resonators made from aluminium nitride

Anastasiia Ciers, Alexander Wolfgang Martin Jung, Joachim Ciers et al

Materials for Quantum Technology. Vol. 4 (4)

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2024

Nanomechanical Crystalline AlN Resonators with High Quality Factors for Quantum Optoelectromechanics

Anastasiia Ciers, Alexander Wolfgang Martin Jung, Joachim Ciers et al

Advanced Materials. Vol. 36 (44)

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2023

Monolithic cavity for optomechanics featuring a bound state in the continuum

Cindy Peralle, Sushanth Kini Manjeshwar, Anastasiia Ciers et al

2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023

Paper i proceeding

2023

Bound-State-in-the-Continuum Resonances in Monolithic Cavities on a Substrate

Cindy Peralle, Sushanth Kini Manjeshwar, Anastasiia Ciers et al

International Conference on Metamaterials, Photonic Crystals and Plasmonics, p. 696-697

Paper i proceeding

2023

High-Q Trampoline Resonators from Strained Crystalline InGaP for Integrated Free-Space Optomechanics

Sushanth Kini Manjeshwar, Anastasiia Ciers, Fia Hellman et al

Nano Letters. Vol. 23 (11), p. 5076-5082

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2023

Localization and interaction of interlayer excitons in MoSe<inf>2</inf>/WSe<inf>2</inf> heterobilayers

Hanlin Fang, Qiaoling Lin, Yi Zhang et al

Nature Communications. Vol. 14 (1)

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2023

Superconducting Microsphere Magnetically Levitated in an Anharmonic Potential with Integrated Magnetic Readout

Martí Gutierrez Latorre, Gerard Higgins, Achintya Paradkar et al

Physical Review Applied. Vol. 19 (5)

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2023

High- Q Magnetic Levitation and Control of Superconducting Microspheres at Millikelvin Temperatures

J. Hofer, R. Gross, Gerard Higgins et al

Physical Review Letters. Vol. 131 (4)

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2023

Integrated microcavity optomechanics with a suspended photonic crystal mirror above a distributed Bragg reflector

Sushanth Kini Manjeshwar, Anastasiia Ciers, Juliette Monsel et al

Optics Express. Vol. 31 (19), p. 30212-30226

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2022

Towards New Regimes in Cavity Optomechanics with Photonic Bound States in the Continuum in Photonic Crystal Membranes

Jamie Fitzgerald, Sushanth Kini Manjeshwar, Witlef Wieczorek et al

International Conference on Metamaterials, Photonic Crystals and Plasmonics, p. 633-634

Paper i proceeding

2022

Valley-exchange coupling probed by angle-resolved photoluminescence

Joshua Thompson, Samuel Brem, Hanlin Fang et al

Nanoscale Horizons. Vol. 7 (1), p. 77-84

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2022

A chip-based superconducting magnetic trap for levitating superconducting microparticles

Martí Gutierrez Latorre, Achintya Paradkar, David Hambraeus et al

IEEE Transactions on Applied Superconductivity. Vol. 32 (4)

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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)

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2021

Double layer photonic crystal membranes in AlGaAs heterostructures for integrated cavity optomechanics

Sushanth Kini, Anastasiia Ciers, Jamie Fitzgerald et al

Optics InfoBase Conference Papers

Paper i proceeding

2021

Cavity optomechanics with photonic bound states in the continuum

Jamie Fitzgerald, Sushanth Kini, Witlef Wieczorek et al

Physical Review Research. Vol. 3 (1)

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2021

Integrated free-space optomechanics with AlGaAs heterostructures

Anastasiia Ciers, Sushanth Kini, Jamie Fitzgerald et al

2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021

Paper i proceeding

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)

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2021

Nanophotonic Structures for Cavity Optomechanics

Jamie Fitzgerald, Sushanth Kini, Witlef Wieczorek et al

2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Vol. June 2021

Paper i proceeding

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)

Artikel i vetenskaplig tidskrift

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)

Artikel i vetenskaplig tidskrift

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)

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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)

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2019

Optimal control of hybrid optomechanical systems for generating non-classical states of mechanical motion

Ville Bergholm, Witlef Wieczorek, Thomas Schulte-Herbrueggen et al

Quantum Science and Technology. Vol. 4 (3)

Artikel i vetenskaplig tidskrift

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)

Artikel i vetenskaplig tidskrift

2018

Electro-mechanical Casimir effect

Mikel Sanz, Witlef Wieczorek, Simon Groblacher et al

Quantum. Vol. 2

Artikel i vetenskaplig tidskrift

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)

Artikel i vetenskaplig tidskrift

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Visar 11 forskningsprojekt

2025–2026

Kvantavkänning, metrologi och kontroll

Witlef Wieczorek Kvantteknologi

Vetenskapsrådet (VR)

2025–2026

Kvantprecis tröghetssensorik (EU-Korea RIA)

Witlef Wieczorek Kvantteknologi

Stiftelsen för Strategisk forskning (SSF)

2024–2028

Entanglement of an array of massive, magnetically levitated superconducting microparticles on a chip (SuperQLev)

Witlef Wieczorek Kvantteknologi

Europeiska kommissionen (EU)

3 publikationer finns

2023–2028

Light strongly interacting with mechanical motion: Nonlinear quantum optomechanics with photonic crystal-based nanomechanical resonators

Witlef Wieczorek Kvantteknologi

Knut och Alice Wallenbergs Stiftelse

2023–2025

Optical control over multi-membrane materials (OCOMM)

Witlef Wieczorek Kvantteknologi

Europeiska kommissionen (EU)

2022–2026

Exploring nonclassical states of center-of-mass mechanical motion with superconducting magneto- and levitomechanics (SuperMeQ)

Witlef Wieczorek Kvantteknologi

Europeiska kommissionen (EU)

7 publikationer finns

2022–2023

Funktionalisering av nanomekaniska resonatorer med tvådimensionella material

Witlef Wieczorek Kvantteknologi

Hanlin Fang Kvantteknologi

Stiftelsen Olle Engkvist Byggmästare

2020–2025

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

Witlef Wieczorek Kvantteknologi

Knut och Alice Wallenbergs Stiftelse

3 publikationer finns

2020–2023

Att testa kvantfysik på outforskat territorium med hjälp av en magneto-mekanisk oscillator

Witlef Wieczorek Kvantteknologi

Gerard Higgins Kvantteknologi

Vetenskapsrådet (VR)

6 publikationer finns

2020–2023

Ickelinjär koppling mellan ljus och mekaniska vibrationer för experiment inom kvantoptik och kvantsensorer

Witlef Wieczorek Kvantteknologi

Vetenskapsrådet (VR)

8 publikationer finns

2020–2022

Kontinuerligt övervakade kvantsensorer: Smarta verktyg och applikationer

Witlef Wieczorek Kvantteknologi

Vetenskapsrådet (VR)

3 publikationer finns

Det kan finnas fler projekt där Witlef Wieczorek medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.