Entanglement-Enhanced Atomic Gravimeter

Interferometers based on ultracold atoms enable an absolute measurement of inertial forces with unprecedented precision. However, their resolution is fundamentally restricted by quantum fluctuations. Improved resolutions with entangled or squeezed atoms were demonstrated in internal-state measuremen...

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Bibliographic Details
Main Authors: Christophe Cassens, Bernd Meyer-Hoppe, Ernst Rasel, Carsten Klempt
Format: Article
Language:English
Published: American Physical Society 2025-02-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.15.011029
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