Title

Multiphoton quantum metrology without pre- And post-selected measurements

Document Type

Conference Proceeding

Publication Date

9-8-2019

Abstract

We demonstrate the first protocol for quantum-enhanced phase estimation without pre- and post-selected measurements. Our experiment, with an overall efficiency of 82%, utilizes two-mode squeezed vacuum states and photon-number-resolving detection to surpass the standard quantum limit.

Publication Source (Journal or Book title)

Frontiers in Optics - Proceedings Frontiers in Optics + Laser Science APS/DLS

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