The Role of Auxiliary Stages in Gaussian Quantum Metrology

The optimization of the passive and linear networks employed in quantum metrology, the field that studies and devises quantum estimation strategies to overcome the levels of precision achievable via classical means, appears to be an essential step in certain metrological protocols achieving the ulti...

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Bibliographic Details
Main Authors: Danilo Triggiani, Paolo Facchi, Vincenzo Tamma
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/9/5/345