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Robust adaptive quantum phase estimation

Shibdas, Roy; Petersen, Ian; Huntington, Elanor Harriet

Description

Quantum parameter estimation is central to many fields such as quantum computation, communications and metrology. Optimal estimation theory has been instrumental in achieving the best accuracy in quantum parameter estimation, which is possible when we have very precise knowledge of and control over the model. However, uncertainties in key parameters underlying the system are unavoidable and may impact the quality of the estimate. We show here how quantum optical phase estimation of a squeezed...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
URI: http://hdl.handle.net/1885/152988
Source: New Journal of Physics
DOI: 10.1088/1367-2630/17/6/063020
Access Rights: Open Access

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