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Simulation-based evaluation of a cold atom interferometry gradiometer concept for gravity field recovery

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Academic year: 2021

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Figure

Figure 1: Atom-light interaction for beam splitting. (1) The laser beam features two fre- fre-quencies ω 1 , ω 2 and is retro reflected at the mirror
Figure 2: Atom interferometry scheme for gradiometric measurements as proposed in (Carraz et al., 2014)
Figure 3: Orientation of the axes of the gradiometer reference frame for a nadir pointing mode
Figure 4: Comparison of the Amplitude spectral density of the expected CAI gradiometer noise to the time-variable signal in V xx , V yy and V zz in the orbital frame of a circular orbit at 259 km altitude.
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