Amplitude-modulated mirror pulses for improved cold-atom gravimetry
Y Wang, J Cheng, Y Liu, T Lin - Physical Review A, 2024 - APS
Cold-atom gravimetry is susceptible to environmental factors and noise resulting from the
expansion of the atom cloud, thereby impacting the quality of gravity signals. An amplitude …
expansion of the atom cloud, thereby impacting the quality of gravity signals. An amplitude …
High-efficiency three-port beam splitter under normal incidence
X Li, M Xu, J Liao, X Yang, C Zhou, W Jia… - Journal of the Optical …, 2024 - opg.optica.org
A fused-silica three-port grating under TE-polarized normal incidence is designed and
manufactured with improved diffraction efficiency (DE) and bandwidth. A physical …
manufactured with improved diffraction efficiency (DE) and bandwidth. A physical …
Impact of the π-pulse shape on the contrast of thermal Atom Interferometers
C López-Monjaraz, HP Vega, K Jiménez-García… - Physica …, 2024 - iopscience.iop.org
The key role of π-and π/2-pulses in atom interferometry has been widely recognized as their
efficiency affect the overall performance of atomic interferometers. The inefficiencies are …
efficiency affect the overall performance of atomic interferometers. The inefficiencies are …
Coherent coupling of momentum states: selectivity and phase control
C Leprince, V Gondret, C Lamirault, R Dias… - ar** in momentum selective atomic Bragg diffraction.
We compare temporal square pulses, which produce sidelobes in momentum space, with …
We compare temporal square pulses, which produce sidelobes in momentum space, with …
Error and performance analysis of cold-atom inertial sensors for navigation
N Dedes - 2024 - eprints.soton.ac.uk
Cold-atom inertial (CAI) sensors based on light-pulse atom interferometry show much
promise for the next generation of navigation systems thanks to their low scale-factor and …
promise for the next generation of navigation systems thanks to their low scale-factor and …