Our research focuses on experimental studies of the effects of strong dipole-dipole interactions in strongly correlated systems of a few atoms.
1 November 2018: Check out the new preprint from the Rydberg lab: arXiv:1810.13286. We use Rydberg atoms to implement a version of the SSH model for hard-core bosons, thus realizing a symmetry-protected topological phase.
1 October 2018: Igor Ferrier-Barbut joins the group as a CNRS researcher. Welcome, Igor!
6 September 2018: Our 3D paper is now published in Nature 561, 79 (2018).
18 June 2018: Our paper “Observing the Space- and Time-Dependent Growth of Correlations in Dynamically Tuned Synthetic Ising Models with Antiferromagnetic Interactions”, in collaboration with our theory colleagues from Innsbruck, is now published in Phys. Rev. X ! Kaden Hazzard writes nice a Physics Viewpoint about these results.
12 June 2018: Our paper on the measurement of the Collective Lamb Shift in a nanocell performed in collaboration with our colleagues at the university of Durham and Erevan is now published in Phys. Rev. Lett. as an Editor’s suggestion.
15 May 2018: Our paper on the study of near-resonance, coherent light scattering by a dense microsopic cloud of cold atoms has just been published in Phys. Rev. A.
3 May 2018: Our new paper is now published in Phys. Rev. A as an Editors’ suggestion!
January-March 2018: We start working on a new setup. Here are the highlights of the first weeks…
16 March 2018: Our paper “Accurate Mapping of Multilevel Rydberg Atoms on Interacting Spin-1/2 Particles for the Quantum Simulation of Ising Models“, written in collaboration with our theory colleagues S. Weber and H.-P. Büchler from Stuttgart, is now published in Phys. Rev. Lett!
3 January 2018: Tom Peyrot, who did the first part of his PhD in Durham (UK) at the JQC with Charles Adams, is back to the Institut d’Optique for the end of his PhD. Eric Magnan, who did the first part of his PhD at the University of Maryland (USA) at the JQI with Trey Porto, is also back in Palaiseau. Tom, Eric, welcome!
7 December 2017: Our new paper about full-loaded 3D arrays of single atoms is out on the preprint server (arxiv:1712.02727). Here is an example of structure we can build:
October 2017: Our colleague and friend Matthias Weidemüller from Heidelberg writes about our research in a nice article in the October 2017 issue of Physik Journal (the magazine of the DPG, the German Physics Society).
2 August 2017: Our addressing paper is appears in Phys. Rev. Lett. and is selected as an Editor’s suggestion!
July 2017: Vincent won one of the Best Poster Awards at the International Conference on Laser Spectroscopy 2017, held in Arcachon, and also at YAO 2017, held in Paris. Congratulations, Vincent!
10 May 2017: We post on the preprint server our latest paper : arXiv:1705.03293. We use an addressing beam at 1005 nm to selectively ligthshift a Rydebrg state and thus control at will the resonant dipole-dipole interaction between two atoms.
1 Februrary 2017: Henning Labuhn receives one of the EDOM thesis prizes. Congratulations, Henning!
3 December 2016: Our atom-assembler paper is published in Science!
11 July 2016: We post on the arXiv our manuscript “An atom-by-atom assembler of defect-free arbitrary 2d atomic arrays”. The image below should be enough to describe the main point of the paper:
For more details, see arXiv:1607.030042.
21 April 2016: Our paper “Tunable two-dimensional arrays of single Rydberg atoms
for realizing quantum Ising models” has just been accepted for publication in Nature!
15 March 2016: We welcome two new group members for their Master intership. Tom Peyrot will work on a the ultralow rugosity Rb cell, while Ludovic Brossard will work on the nano-cloud experiment. Welcome, Tom and Ludovic!
26 February 2016: Henning Labuhn defends his PhD. Successfully, of course… Congratulations, Herr Dr. Labuhn!
10 January 2016: Vincent Lienhard joins the group for his Masters’ internship. He will be working on the Rydberg project. Welcome, Vincent!