KASTLER BROSSEL LABORATORY

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Saïda Guellati-Khelifa and Pierre Cladé receive the 2024 Servant Prize

On October 15, 2024, the French Academy of Sciences awarded the 2024 Servant Prize to Saïda Guellati-Khelifa and Pierre ...
Certify the properties of N-body quantum states

A new theoretical approach to the N-body quantum problem has been developed, providing, for the first time, a rigorous e...
Artificial Intelligence in the Service of Quantum Optics, and Vice Versa

Due to their powerful information processing capabilities, artificial intelligence (AI) and, more broadly, neural networ...
Julien Laurat receives the 2024 Jean Jerphagnon Prize

On July 3, 2024, Julien Laurat was honored with the prestigious Jean Jerphagnon Prize from the French Optical Society. A...
Quantum Hall effect in 4D

Researchers from the Kastler Brossel Laboratory (LKB) have created a system of cold dysprosium atoms whose spatial dynam...
Cold-atom elevator

Published in Physical Review Letters, researchers from LKB and their colleagues have developed an ‘elevator’ for atoms, ...
A superconducting qubit used as an ultra-sensitive sensor in the radio-frequency domain

A LKB team has demonstrated an unprecedentedly low-frequency superconducting “fluxonium” qubit, which could facilitate e...
Universal Casimir attraction between filaments at the cell level

Numerical simulations reveal that long-range interaction between objects in an ionic fluid, via electromagnetic field fl...
Fei Xia wins Optica Foundation Challenge to develop smart microscope

We are at the very beginning of this field of imaging: the intersection of optics, biotechnology, and information theory...
Long-lived metrological spin squeezing

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The adjustment of fundamental constants: a tool for new physics searches

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Nancy Paul awarded ERC Starting Grant 2023!

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Shining new light on photonic quantum computers

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Four LKB members appointed to the IUF for 2023

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Two LKB members win ERC 2022 grants

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TWO LKB MEMBERS APPOINTED TO THE IUF

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A surprisingly large Casimir force at biophysical interfaces

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A mosaic made of spins

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Jean-Michel Courty, one of the recipients of the first CNRS Medal for Scientific Mediation

The CNRS Medal for Scientific Mediation rewards men and women, scientists or research support staff, for their actions, ...
Jean Dalibard receives the 2021 CNRS gold medal

Jean Dalibard's research is at the heart of quantum physics: he is internationally recognized as one of the leaders in t...