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Engineered Light Potentials for Quantum Simulation with Individual-Atom Resolution

Total Cost €


EC-Contrib. €






 ELiQSIR project word cloud

Explore the words cloud of the ELiQSIR project. It provides you a very rough idea of what is the project "ELiQSIR" about.

experimental    curie    materials    simulation    dynamically    ensuing    models    designer    bruno    projected    freedom    context    superconductors    local    experiments    resolution    route    atomic    direct    optical    give    dr    individual    microscope    unprecedentedly    equilibrium    ultracold    temperature    gas    observation    observing    temperatures    possibility    atoms    light    peaudecerf    platform    tailor    techniques    boundary    shape    generation    onto    stefan    desirable    cooling    site    patterns    spin    fascinating    manipulations    versatile    gases    careful    experimentalists    single    lattices    spatial    limited    kuhr    marie    prof    lattice    dynamical    understand    engineering    physics    changed    shedding    degrees    university    microscopic    globally    dynamics    phases    strathclyde    sk    atom    odowska    quantum    evolution    perturbing    correlated    microscopes    condensed    diffraction    opening    tailoring    realising    locally    reveal    experiment    fellow    full    modulator    potentials   

Project "ELiQSIR" data sheet

The following table provides information about the project.


Organization address
address: Richmond Street 16
postcode: G1 1XQ

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country United Kingdom [UK]
 Project website
 Total cost 183˙454 €
 EC max contribution 183˙454 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2014
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2015
 Duration (year-month-day) from 2015-04-01   to  2017-03-31


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITY OF STRATHCLYDE UK (GLASGOW) coordinator 183˙454.00


 Project objective

Ultracold quantum gases in optical lattices are a key experimental platform for quantum simulation, at the boundary of atomic physics and condensed matter physics. In that context key models can be implemented to help us understand properties of strongly correlated materials such as high-temperature superconductors, opening the route towards “designer materials” with tailored quantum properties. The recent development of “quantum-gas microscopes” allows for the direct observation of the spatial distribution of ultracold atoms in an optical lattice, with single-atom and single-site resolution, shedding a new light on the behaviour of strongly-correlated quantum phases. With the possibility of local spin manipulations, out-of-equilibrium dynamics of the system can be further investigated by perturbing it locally and observing the ensuing evolution. In order to fully exploit these systems, full control of the light potentials, locally and globally, is highly desirable as it will give experimentalists more degrees of freedom to tailor their experiments. Light patterns can be spatially and dynamically changed by a spatial light modulator and projected at a microscopic scale onto the atoms using a quantum gas microscope. The proposed Marie SkÅ‚odowska-Curie Fellow, Dr. Bruno Peaudecerf, will implement and characterize versatile optical potentials with a spatial light modulator. These will allow for a new generation of experiments with quantum gases in optical lattices, in the context of the quantum-gas microscope experiment of Prof. Stefan Kuhr at the University of Strathclyde. By careful tailoring of the shape and dynamical evolution of the light patterns, we aim at realising novel cooling techniques, bringing the atoms down to unprecedentedly low temperatures. Engineering diffraction-limited patterns, we will address individual atoms and reveal the fascinating properties of the quantum phases obtained.


year authors and title journal last update
List of publications.
2017 G D Bruce, E Haller, B Peaudecerf, D A Cotta, M Andia, S Wu, M Y H Johnson, B W Lovett, S Kuhr
Sub-Doppler laser cooling of 40 K with Raman gray molasses on the ${D}_{2}$ line
published pages: 95002, ISSN: 0953-4075, DOI: 10.1088/1361-6455/aa65ea
Journal of Physics B: Atomic, Molecular and Optical Physics 50/9 2019-07-23

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