Robust control of a not gate by composite pulses

G. Dridi, M. Mejatty, S. J. Glaser, and D. Sugny

Phys. Rev. A 101, 012321 – Published 15 January 2020

Abstract

We present a general procedure to implement a not gate by composite pulses robust against both offset uncertainties and control field variations. We define different degrees of robustness in this two-parameter space, namely, along one, two, or all directions. We show that the phases of the composite pulse satisfy a nonlinear system and can be computed analytically or numerically.

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Received 17 June 2019

DOI:https://doi.org/10.1103/PhysRevA.101.012321

Physics Subject Headings (PhySH)

Coherent control Quantum control Ultrashort pulses

Atomic, Molecular & Optical

Authors & Affiliations

G. Dridi^1,2, M. Mejatty¹, S. J. Glaser³, and D. Sugny ^4,*

¹Laboratoire Matériaux Avancés et Phénomènes Quantiques, Département de Physique, Faculté des Sciences de Tunis, Université de Tunis El Manar, Compus Universitaire, Tunis 1068, Tunisia
²Institut Supérieur des Sciences Appliquées et de Technologies de Gafsa, Université de Gafsa, Campus Universitaire Sidi Ahmed Zarroug, Gafsa 2112, Tunisia
³Department of Chemistry, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany
⁴Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS-Université Bourgogne-Franche Comté, 9 Av. A. Savary, BP 47 870, F-21078 Dijon Cedex, France

^*ghassen.fasquast@gmail.com; dominique.sugny@u-bourgogne.fr

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Vol. 101, Iss. 1 — January 2020

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Physical Review A

covering atomic, molecular, and optical physics and quantum information

Robust control of a not gate by composite pulses

G. Dridi, M. Mejatty, S. J. Glaser, and D. Sugny

Phys. Rev. A 101, 012321 – Published 15 January 2020

Abstract

Physics Subject Headings (PhySH)

Authors & Affiliations

Article Text (Subscription Required)

References (Subscription Required)

Issue

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Physical Review A

covering atomic, molecular, and optical physics and quantum information

Robust control of a not gate by composite pulses

G. Dridi, M. Mejatty, S. J. Glaser, and D. Sugny

Phys. Rev. A 101, 012321 – Published 15 January 2020

Abstract

Physics Subject Headings (PhySH)

Authors & Affiliations

Article Text (Subscription Required)

References (Subscription Required)

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