Don't forget to mark your calendars for tomorrow's #LKBseminar! 📅
We're delighted to host Jan Arlt from Aarhus University, who will be discussing «Deeply bound polaronic states».
📍 Conf. IV, École Normal Supérieure, 75005 Paris, at 11 a.m. on April 22, 2026
👉
Posts by Lab. Kastler Brossel
📢 New publication from Tarik Yefsah's group!
"Observing Spatial Charge and Spin Correlations in a Strongly-Interacting Fermi Gas" is now published in Physical Review Letters.
More information: www.lkb.fr/en/laboratoi...
@physrevlett.bsky.social @physicsmagazine.bsky.social @simonsfoundation.org
Mark your calendars for next Wednesday's #LKBseminar!
We're delighted to host Jan Arlt from Aarhus University, who will be discussing «Deeply bound polaronic states».
📅 Join us at 11 a.m. on April 22, 2026
👉For more details on this seminar: https://www.lkb.fr/evenements/
Don't forget to mark your calendars for tomorrow's #LKBseminar! 📅
We're delighted to host Daniele Sanvitto from Cnr - Istituto di Nanotecnologia, who will be discussing «Collective phenomena in non-equilibirum quantum fluids».
📍 April 15, 2026
👉 For more information:
Mark your calendars for next Wednesday's #LKBseminar!
We're delighted to host Daniele Sanvitto from Istituto di Nanotecnologia –CNR Nanotec, who will be discussing «Collective phenomena in non-equilibirum quantum fluids».
📅 April 15, 2026
👉 For more details: https://www.lkb.fr/en/events/
The @cnrs.fr has recently published its booklet “A Year with CNRS Physics 2025.” It is available on this link: www.inp.cnrs.fr/fr/cnrsinfo/...
The scientific leadership of CNRS Physics notably highlighted articles from the LKB among the institute’s key achievements for 2025 (page 13).
🚀 New publication!
“Experimental memory control in continuous-variable optical quantum reservoir computing”: a study to which Valentina Parigi and Iris Paparelle contributed.
👉 Read more: www.lkb.fr/en/laboratoi...
Don't forget to mark your calendars for tomorrow's seminar!
We're delighted to host Christophe Galland from EPFL and Laboratory of Quantum and Nano-Optics, who will be discussing «Nonlinear optics and sensing at the nanoscale: from plasmonics to diamond photonics».
Mark your calendars for next Wednesday's #LKBseminar!
We're delighted to host Christophe Galland from EPFL and Laboratory of Quantum and Nano-Optics, who will be discussing «Nonlinear optics and sensing at the nanoscale: from plasmonics to diamond photonics».
👉 https://www.lkb.fr/evenements/
📰 À lire dans @lemonde.fr : Les capteurs quantiques sont plus précis quand ils agissent « collectivement » ( interview de Alice Sinatra)
📢 New publication from the Bose–Einstein Condensates team in Physical Review Letters : “Following a Short-Range Correlation Surge”
👉 To learn more : journals.aps.org/prl/abstract...
@college-de-france.fr
Don't forget to mark your calendars for tomorrow's #LKBseminar! 📅
We're delighted to host Tanja Mehlstäubler from Physikalisch-Technische Bundesanstalt & Leibniz Universität Hannover.
📍 11 a.m. on Februrary 18, 2026
👉 For more information:
Saïda Guellati-Khelifa and her team achieved a precise determination of the fine-structure constant using atom interferometry. They developed an in situ method to probe the wave-vector dispersion as experienced by atoms within the vacuum chamber, using a Bose–Einstein condensate as a moving probe.
One of the experimental results that Hanna Le Jeannic is most proud of dates back to her postdoctoral work at the Niels Bohr Institute in Copenhagen. There, she studied the nonlinear interaction between two photons arriving simultaneously at a two-level quantum emitter.
Pauline Yzombard helped achieve the first laser cooling of trapped negative ions, implementing a decades-old theoretical method just months before the project’s funding ended. Her work revived a long-stalled project and opened new possibilities for precision experiments with anions.
Elisabeth Giacobino is not only the president of the French Physical Society; she also has a rich research career filled with groundbreaking results.
Elisabeth and her team demonstrated that an optical parametric oscillator consisting of a nonlinear crystal pumped by a laser emits twin quantum beams
Nancy Paul and her team performed the first demonstration of a quantum X-ray sensor (microcalorimeter) with an atom composed of antimatter. These experimental techniques open a new window for studying fundamental theories such as quantum electrodynamics.
Valentina Parigi and her team are working at the interface between network science and quantum optics. The team experimentally demonstrated an optical simulator for open quantum systems with complex network environments. This system provided an ideal testbed for studying quantum non-Markovianity.
Mark your calendars for next Wednesday's #LKBseminar!
We're delighted to host Tanja Mehlstäubler from Physikalisch-Technische Bundesanstalt, PTB & Leibniz Universität Hannover.
📍 11 a.m. on February 18, 2026
👉 For more details on this seminar : https://www.lkb.fr/evenements/seminaires-du-lkb/
Alice Sinatra and her team laid the theoretical foundations for a precise sensor network.
By splitting a Bose–Einstein condensate into correlated atomic clouds, they succeeded in jointly measuring physical parameters with a precision exceeding the standard quantum limit.
www.lkb.fr/en/laboratoi...
Today is the International Day of Women and Girls in Science, which means that it is a perfect moment to highlight some of the most striking scientific results obtained by the women in our lab!
@cnrs.fr @college-de-france.fr @normalesup.bsky.social
©picture @sorbonne-universite.fr
🎉 Congratulations to Paul Indelicato, named one of the 2026 Outstanding Referees of the Physical Review journals!
The Outstanding Referee program was instituted in 2008 to recognize scientists who have been exceptionally helpful in assessing manuscripts for publication in the journals.
Normale Sup’ vous ouvre ses portes !
📅 14 février 2026
📍 45 rue d’Ulm et en ligne
👉 Explorez le département de physique de l'ENS en présentiel ou en distantiel de 17h à 17h45 !
Pour s’inscrire aux sessions en ligne ou en présentiel : jpo.ens.psl.eu
@normalesup.bsky.social
Don't forget to mark your calendars for tomorrow's #LKBseminar! 📅
We're delighted to host Anders S. Sørensen from University of Copenhagen (Københavns Universitet).
📍 11 a.m. on Februrary 4, 2026
👉 For more information on this seminar:
📰 Nouvel article de Franck Laloë dans Reflets de la Physique (janvier 2026) : « La mécanique quantique, une merveilleuse théorie… que chacun interprète à sa façon »
👉 L’article est disponible en ligne : www.refletsdelaphysique.fr/articles/ref...
@cnrs.fr @normalesup.bsky.social
Mark your calendars for next Wednesday's #LKBseminar!
We're delighted to host Anders S. Sørensen from University of Copenhagen (Københavns Universitet).
📍 11 a.m. on Februrary 4, 2026
👉 For more details on this seminar : https://www.lkb.fr/evenements/seminaires-du-lkb/
Don't forget to mark your calendars for tomorrow's #LKBseminar! 📅
We're delighted to host Magnus Schlösser from TLK, IAP, KIT.
📍 11 a.m. on January 28, 2026
👉 For more information on this seminar:
Entanglement is probably the most puzzling phenomenon observed in quantum systems. A research team @unibas.ch & @lkblab.bsky.social has now shown how entanglement of spatially separated quantum objects can be used to measure several physical parameters simultaneously with greater precision.
Mark your calendars for next Wednesday's #LKBseminar!
We're delighted to host Magnus Schlösser from TLK, IAP, KIT.
📍 11 a.m. on January 28, 2026
👉 For more details on this seminar : https://www.lkb.fr/evenements/seminaires-du-lkb/
Don't forget to mark your calendars for tomorrow's #LKBseminar! 📅
We're delighted to host Jonathan Pritchard from University of Strathclyde.
📍 11 a.m. on January 21, 2026
👉 For more information on this seminar: