Multiparameter Quantum Metrology with Bright Solitons

A quantum metrology problem of simultaneous measurement and estimation of several phase parameters was considered in the framework of current tendencies of development of alternative navigation. The fundamental limits of both linear and nonlinear metrology were studied. The effect of losses on the a...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2024-06, Vol.88 (6), p.815-821
Main Authors: Alodjants, A. P., Tsarev, D. V., Osipov, S. V., Podoshvedov, M. S., Kulik, S. P.
Format: Article
Language:English
Subjects:
Hadrons
Heavy Ions
Metrology
Nuclear Physics
Parameters
Physics
Physics and Astronomy
Solitary waves
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Summary:A quantum metrology problem of simultaneous measurement and estimation of several phase parameters was considered in the framework of current tendencies of development of alternative navigation. The fundamental limits of both linear and nonlinear metrology were studied. The effect of losses on the accuracy of quantum metrology of several phase parameters was analyzed. A method to prepare three-mode N00N- states using atomic bright solitons was proposed.
ISSN:1062-8738
1934-9432
DOI:10.1134/S1062873824706676