Shannon mutual information of a qutrit in cascade model

Vinod K. Mishra

doi:10.1117/12.2519350

10 May 2019 Shannon mutual information of a qutrit in cascade model

Vinod K. Mishra

Proceedings Volume 11013, Disruptive Technologies in Information Sciences II; 110130E (2019) https://doi.org/10.1117/12.2519350
Event: SPIE Defense + Commercial Sensing, 2019, Baltimore, MD, United States

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.

Conference Presentation

Citation Download Citation

Vinod K. Mishra "Shannon mutual information of a qutrit in cascade model", Proc. SPIE 11013, Disruptive Technologies in Information Sciences II, 110130E (10 May 2019); https://doi.org/10.1117/12.2519350

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available