89 citations · 158 across the 7 of their papers we have counts for
8 papers
Simulation of Rydberg Ionization in Atomic Beams for FIB Optimization
Clelia Bastelica, Azer Trimeche, Colin Lopez +4
This study explores the excitation and ionization of an atomic beam as a pathway to optimize focused ion beams (FIBs) for high-precision applications. Leveraging the unique advanta…
Laser fluence-dependent production of molecular thorium ions in different charge states for trapped-ion experiments
Jonas Stricker, Jean Velten, Valerii Andriushkov +8
Thorium ions and molecules, recognized for their distinctive nuclear and atomic attributes, are central to numerous trapped-ion experiments globally. Our study introduces an effect…
Ion and Electron Ghost Imaging
A. Trimeche, C. Lopez, D. Comparat +1
In this Letter, we report a demonstration of ion and electron ghost imaging. Two beams of correlated ions and electrons are produced by a photoionization process and accelerated in…
Concept study and preliminary design of a cold atom interferometer for space gravity gradiometry
A. Trimeche, B. Battelier, D. Becker +14
We study a space-based gravity gradiometer based on cold atom interferometry and its potential for the Earth's gravitational field mapping. The instrument architecture has been pro…
Real-time trajectory control on a deterministic ion source
C. Lopez, A. Trimeche, D. Comparat +1
The major challenge to improve deterministic single ion sources is to control the position and momentum of each ion. Based on the extra information given by the electron created in…
Active Control of Laser Wavefronts in Atom Interferometers
Azer Trimeche, Mehdi Langlois, Sébastien Merlet +1
Wavefront aberrations are identified as a major limitation in quantum sensors. They are today the main contribution in the uncertainty budget of best cold atom interferometers base…