• Cyclotron Building

    Eindhoven

    Nederland

  • P.O. Box 513, Deparment of Applied Physics

    5600 MB Eindhoven

    Nederland

Organisatieprofiel

Introductie / missie

Our central theme is dilute matter at high phase space density. Our goal is exploiting quantum coherence. Our work is both theoretical and experimental, our tools include high power lasers and compact particle accelerators, our objectives are fundamental as well as applied.

Highlighted phrase

The Coherence and Quantum Technology group exploits its unique combination of cold atom, plasma and beam physics to achieve new understanding and novel applications

Over de organisatie

The research of the Coherence and Quantum Technology group focuses on collective effects in dilute, strongly interacting systems of high phase-space density: ultra-cold atoms, quantum gases and plasmas, and high-brightness electron, ion and atom beams. These strongly interacting systems have an extremely large variety in energy and length scales, ranging from high-Tc superconductors to the dense interiors of neutron stars. Understanding them is at the frontier of modern quantum physics.

The Coherence and Quantum Technology group has a special position in the physics community thanks to its unique combination of atomic physics, plasma and accelerator physics and technology. Our approach includes both experiment and theory, for a balanced mixture of 50 % fundamental and 50 % applied research. Thanks to our long history of close collaboration between theorists and experimentalists, we can develop unifying concepts and translate them into new sources of charged particles and X-rays for scientific, industrial and medical applications.

An essential area of interest for us is light-matter interaction. To reach the special experimental conditions needed for our research, atomic gases and charged particle beams are manipulated and controlled by coherent light-matter interaction, using both ultra-narrowband continuous-wave lasers and mode-locked femtosecond lasers, enabling a new class of experiments that are both ultracold and ultrafast.

Present projects include development of (sub)nm focused ion beam (FIB) technology using laser-cooled ion sources, with Thermo Fisher Scientific; a program on ultracold source development and ultrafast beam manipulation for femtosecond electron microscopy & crystallography, also supported by Thermo Fisher; ultra-bright, high-current electron source development for a new generation of high-brilliance X-ray sources, supported by EU Interreg, ASML and CERN; development of a quantum simulator based on Rydberg atom lattices; development of quantum theory of few-body systems to describe fundamental phenomena in ultracold atomic gases.

Vingerafdruk Duik in de onderzoeksthema's waar Coherence and Quantum Technology actief is. Deze onderwerplabels komen voort uit het werk van deze leden van de organisatie. Samen vormen ze een unieke vingerafdruk.

electron sources Fysica en Astronomie
lasers Fysica en Astronomie
electrons Fysica en Astronomie
atoms Fysica en Astronomie
electron diffraction Fysica en Astronomie
shot Fysica en Astronomie
photoionization Fysica en Astronomie
gases Fysica en Astronomie

Netwerk Recente externe samenwerking op landenniveau. Duik in de details door op de stippen te klikken.

Projecten 2018 2020

Smart*Light Interreg

Mutsaers, P. H. A., Stragier, X. F. D., Sanders, R., Mutsaers, P. H. A., Luiten, O. J. (., van der Sluis, M. & van Setten, F.

1/01/1831/12/20

Project: Onderzoek direct

Bestand

Onderzoeksoutput 1965 2020

Three-level rate equations in cold, disordered Rydberg gases

Skannrup, R. V., Weerden, T. V., Werf, Y. V. D., Johri, T., Vredenbregt, E. J. D. & Kokkelmans, S. J. J. M. F., 15 jan 2020, In : arXiv. 10 blz., 2001.05579v1.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademic

Open Access
Bestand
gases
atoms
simulation
laser beams
photons

An ultracold and ultrafast electron source

Franssen, J., 6 mei 2019, Eindhoven : Technische Universiteit Eindhoven. 176 blz.

Onderzoeksoutput: ScriptieDissertatie 1 (Onderzoek TU/e / Promotie TU/e)

Open Access
Bestand
17 Downloads (Pure)

Bunching, clustering, and the buildup of few-body correlations in a quenched unitary Bose gas

Colussi, V. E., van Zwol, B. E., D'Incao, J. P. & Kokkelmans, S. J. J. M. F., 4 apr 2019, In : Physical Review A. 99, 4, 13 blz., 043604.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand

Uitrusting

Cavity

Marnix J. van der Wiel (Manager)

Uitrusting/faciliteit: Uitrusting

electromagnetic radiation
chambers
cavities

Focusing magnet

Marnix J. van der Wiel (Manager)

Uitrusting/faciliteit: Uitrusting

electron accelerators
liquid cooling
magnets
cavities

Prijzen

NWO Vici Award : From neutron star to quantum computer

S.J.J.M.F. Kokkelmans (Ontvanger), 2015

Prijs: NWOViciWetenschappelijk

quantum computers
neutron stars
gases

Smart*Light: Een tafelmodel synchrotron

Jom Luiten (Ontvanger), 2016

Prijs: AndersHonorary degreesWetenschappelijk

Bestand

Activiteiten 1997 2017

Ultrafast TEM and Time-of-Flight EELS based on RF cavities

O.J. Luiten (Spreker)
10 nov 2017

Activiteit: Types gesprekken of presentatiesAangemelde presentatieWetenschappelijk

Ultrafast TEM and Time-of-Flight EELS based on RF cavities

O.J. Luiten (Uitgenodigde spreker)
27 okt 2017

Activiteit: Types gesprekken of presentatiesGenodigd sprekerWetenschappelijk

Magic trapping of Rydberg atoms in tight magnetic microtraps

R.U. Skannrup (Spreker)
11 okt 2017

Activiteit: Types gesprekken of presentatiesAangemelde presentatieWetenschappelijk

Impacts

Smart*Light

O.J. (Jom) Luiten (Onderzoeker), Peter H.A. Mutsaers (Onderzoeker), Rianne Sanders (Content manager)

Impact: Research Topic/Theme (at group level)

Bestand

Strongly coupled quantum gases and quantum simulators

Rianne Sanders (Content manager)

Impact: Research Topic/Theme (at group level)

Bestand

Ultracold ion beams

Edgar J.D. Vredenbregt (Onderzoeker), Rianne Sanders (Content manager)

Impact: Research Topic/Theme (at group level)

Bestand

Scripties/masterproeven

Jamming limit in ultracold Rydberg gases: an approach via clustered random graphs

Auteur: Kerkers, T. H., aug 2018

Begeleider: Kokkelmans, S. (Afstudeerdocent 1), Borst, S. (Afstudeerdocent 2) & Mukherjee, D. (Afstudeerdocent 2)

Scriptie/masterproef: Bachelor

Bestand

Optimization of variational quantum eigensolver

Auteur: de Keizer, R. J., 4 jul 2019

Begeleider: Kokkelmans, S. (Afstudeerdocent 1), Skoric, B. (Afstudeerdocent 2) & Colussi, V. (Afstudeerdocent 2)

Scriptie/masterproef: Bachelor

Bestand

Quantum random graphs

Auteur: Persoons, R. D., 16 aug 2017

Begeleider: Kokkelmans, S. (Afstudeerdocent 1) & van Leeuwaarden, J. (Afstudeerdocent 2)

Scriptie/masterproef: Bachelor