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Proceedings Paper

Shannon mutual information of a qutrit in cascade model
Author(s): Vinod K. Mishra
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Paper Abstract

Quantum sensing is an important application of Quantum Information (QI) techniques and usually entangled Qubits are used for this task. The sensor sensitivity depends on QI metrics like Shannon Mutual Information (SMI). In this work we present a mathematical model for calculating 1-Qutrit SMI and compare that with 1-Qubit SMI. Qutrit in cascade configuration is found to have higher SMI and so it a better Quantum Sensor for constant fields.

Paper Details

Date Published: 10 May 2019
PDF: 7 pages
Proc. SPIE 11013, Disruptive Technologies in Information Sciences II, 110130E (10 May 2019); doi: 10.1117/12.2519350
Show Author Affiliations
Vinod K. Mishra, U.S. Army Research Lab. (United States)

Published in SPIE Proceedings Vol. 11013:
Disruptive Technologies in Information Sciences II
Misty Blowers; Russell D. Hall; Venkateswara R. Dasari, Editor(s)

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