1367-2630_17_4_043022.pdf (1012.43 kB)
Quantum-enhanced gyroscopy with rotating anisotropic Bose–Einstein condensates
journal contribution
posted on 2023-06-08, 20:59 authored by L M Rico-Gutierrez, T P Spiller, Jacob DunninghamJacob DunninghamHigh-precision gyroscopes are a key component of inertial navigation systems. By considering matter wave gyroscopes that make use of entanglement it should be possible to gain some advantages in terms of sensitivity, size, and resources used over unentangled optical systems. In this paper we consider the details of such a quantum-enhanced atom interferometry scheme based on atoms trapped in a carefully-chosen rotating trap. We consider all the steps: entanglement generation, phase imprinting, and read-out of the signal and show that quantum enhancement should be possible in principle. While the improvement in performance over equivalent unentangled schemes is small, our feasibility study opens the door to further developments and improvements.
History
Publication status
- Published
File Version
- Published version
Journal
New Journal of PhysicsISSN
1367-2630Publisher
IOP PublishingExternal DOI
Issue
4Volume
17Page range
043022Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2015-06-04First Open Access (FOA) Date
2015-06-04First Compliant Deposit (FCD) Date
2015-06-04Usage metrics
Categories
No categories selectedKeywords
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC