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physics.atom-ph2024
Optimal strategies for low-noise detection of atoms using resonant frequency modulation spectroscopy in cold atom interferometers
Ryan J. Thomas, Samuel R. Legge, Simon A. Haine +1
Resonant frequency modulation spectroscopy has been previously used as a highly-sensitive method for measuring the output of cold atom interferometers. Using a detailed model that…
physics.optics2024
Digital stabilization of an IQ modulator in the carrier suppressed single side-band (CS-SSB) mode for atom interferometry
Arif Ullah, Samuel Legge, John D. Close +2
We present an all-digital method for stabilising the phase biases in an electro-optic I/Q modulator for carrier-suppressed single-sideband modulation. Building on the method presen…