Quantum dense metrology by an SU(2)-in-SU(1,1) nested interferometer

Du, W; Chen, JF; Ou, ZY; Zhang, WP

Ou, ZY (corresponding author), Indiana Univ Purdue Univ, Dept Phys, Indianapolis, IN 46202 USA.

APPLIED PHYSICS LETTERS, 2020; 117 (2):

Abstract

With the help of quantum entanglement, quantum dense metrology (QDM) is a technique that can make joint estimates of two conjugate quantities such as ......

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