Haine_2018_New_J._Phys._20_033009.pdf (1.18 MB)
Quantum noise in bright soliton matterwave interferometry
journal contribution
posted on 2023-06-09, 14:00 authored by Simon A HaineThere has been considerable recent interest in matterwave interferometry with bright solitons in quantum gases with attractive interactions, for applications such as rotation sensing. We model the quantum dynamics of these systems and find that the attractive interactions required for the presence of bright solitons causes quantum phase-diffusion, which severely impairs the sensitivity. We propose a scheme that partially restores the sensitivity, but find that in the case of rotation sensing, it is still better to work in a regime with minimal interactions if possible.
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Publication status
- Published
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- Published version
Journal
New Journal of PhysicsISSN
1367-2630Publisher
IOP PublishingExternal DOI
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3Volume
20Page range
033009Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2018-07-10First Open Access (FOA) Date
2018-07-10First Compliant Deposit (FCD) Date
2018-07-10Usage metrics
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