Measuring Ultrasmall Time Delays of Light by Joint Weak Measurements

Struebi, Gregory and Bruder, C.. (2013) Measuring Ultrasmall Time Delays of Light by Joint Weak Measurements. Physical review letters, Vol. 110, H. 8 , 083605.

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Official URL: http://edoc.unibas.ch/dok/A6223226

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We propose to use weak measurements away from the weak-value amplification regime to carry out precision measurements of time delays of light. Our scheme is robust to several sources of noise that are shown to only limit the relative precision of the measurement. Thus, they do not set a limit on the smallest measurable phase shift, contrary to standard interferometry and weak-value-based measurement techniques. Our idea is not restricted to phase-shift measurements and could be used to measure other small effects using a similar protocol. DOI: 10.1103/PhysRevLett.110.083605
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik > Theoretische Physik (Bruder)
UniBasel Contributors:Bruder, Christoph and StrĂ¼bi, Gregory
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:American Physical Society
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:27 Feb 2014 15:46
Deposited On:27 Feb 2014 15:46

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