Concept
Piège magnéto-optique
Publications associées (95)
A Cavity-Microscope for Quantum Simulations with Locally-Controllable All-to-All Interactions
This thesis presents the development, construction, and benchmark of an experimental platform that combines cold fermionic 6Li atoms with locally controllable light-matter interactions. To enable local control, a new device, the cavity-microscope, was crea ...
EPFL2024Towards optical MAS magnetic resonance using optical traps
Giovanni Boero, Nergiz Sahin Solmaz, Reza Farsi, Jens Anders
Higher magic angle spinning (MAS) frequencies than currently available are desirable to improve spectral resolution in NMR and EPR systems. While conventional strategies employ pneumatic spinning limited by fluid dynamics, this paper demonstrates the devel ...
Amsterdam2023The competing effects of wave amplitude and collisions on multi-ion species suppression of stimulated Brillouin scattering in inertial confinement fusion Hohlraums
Reduction in stimulated Brillouin scattering (SBS) from National Ignition Facility Hohlraums has been predicted through the use of multi-ion species materials on Hohlraum walls. This approach to controlling SBS is based upon introducing a lighter ion speci ...
AIP Publishing2023Three-dimensional Fermi surfaces from charge order in layered CsV3Sb5
Philip Johannes Walter Moll, Matthias Carsten Putzke, Yi-Chiang Sun, Chunyu Guo, Xiangwei Huang
The cascade of electronic phases in CsV3Sb5 raises the prospect to disentangle their mutual interactions in a clean, strongly interacting kagome lattice. When the kagome planes are stacked into a crystal, its electronic dimensionality encodes how much of t ...
AMER PHYSICAL SOC2022Probing Surfactant Bilayer Interactions by Tracking Optically Trapped Single Nanoparticles
Olivier Martin, Jeonghyeon Kim
Single-particle tracking and optical tweezers are powerful techniques for studying diverse processes at the microscopic scale. The stochastic behavior of a microscopic particle contains information about its interaction with surrounding molecules, and an o ...
WILEY2022FIB-milled plasmonic nanoapertures allow for long trapping times of individual proteins
We have developed a fabrication methodology for label-free optical trapping of individual nanobeads and proteins in inverted-bowtie-shaped plasmonic gold nanopores. Arrays of these nanoapertures can be reliably produced using focused ion beam (FIB) milling ...
CELL PRESS2021Surfactants Control Optical Trapping near a Glass Wall
Olivier Martin, Jeonghyeon Kim
Beyond their original capability to grab and hold tiny objects, optical tweezers have emerged as a powerful tool to investigate fundamental physics at microscopic scales. A precise characterization of the optical trap is one of the key requirements in such ...
AMER CHEMICAL SOC2021Atom-surface van der Waals potentials of topological insulators and semimetals from scattering measurements
The phenomenology of resonant scattering has been known since the earliest experiments upon scattering of atomic beams from surfaces and is a means of obtaining experimental information about the fundamentals of weak adsorption systems in the van der Waals ...
2021Kibble-Zurek exponent and chiral transition of the period-4 phase of Rydberg chains
Frédéric Mila, Natalia Chepiga
Chains of Rydberg atoms have emerged as an amazing playground to study quantum physics in 1D. Playing with inter-atomic distances and laser detuning, one can in particular explore the commensurate-incommensurate transition out of density waves through the ...
NATURE RESEARCH2021