When Amplification with Weak Values Fails to Suppress Technical Noise
The application of postselection to a weak quantum measurement leads to the phenomenon of weak values. Expressed in units of the measurement strength, the displacement of a quantum coherent measuring device is ordinarily bounded by the eigenspectrum of the measured observable. Postselection can enab...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2014-03-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.4.011032 |