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Russian Microelectronics

DESIGN OF FUZZY QUANTUM MEASUREMENT PROTOCOLS FOR ION-BASED QUDITS

K. B. Koksharov, Yu. I. Bogdanov, B. I. Bantysh, V. F. Lukichev

Published Jan 1, 2025• 0 citations
Publisher

Abstract

We propose a model for quantum tomography protocols of ion-trap qudits that incorporates parameter-setting errors in measurement transformations. A comparative analysis of reconstruction accuracy under transformation uncertainty is conducted for both the conventional projective measurement approach and the fuzzy quantum measurement framework. The results demonstrate a substantial advantage of the fuzzy measurement model in the presence of transformation inaccuracies. Furthermore, the model enables the construction of a complete set of two-level unitary transformations applicable to qudit states.

DOI
10.7868/s3034548025060013

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