Fiber-Optics Implementation of the Deutsch-Jozsa and Bernstein-Vazirani Quantum Algorithms with Three Qubits

E. Brainis, L.-P. Lamoureux, N. J. Cerf, Ph. Emplit, M. Haelterman, and S. Massar

Phys. Rev. Lett. 90, 157902 – Published 16 April 2003

Abstract

We report on a fiber-optics implementation of the Deutsch-Jozsa and Bernstein-Vazirani quantum algorithms for 8-point functions. The measured visibility of the 8-path interferometer is about 97.5%. Potential applications of our setup to quantum communication or cryptographic protocols using several qubits are discussed.

Received 6 January 2003

DOI:https://doi.org/10.1103/PhysRevLett.90.157902

Authors & Affiliations

E. Brainis¹, L.-P. Lamoureux², N. J. Cerf², Ph. Emplit¹, M. Haelterman¹, and S. Massar^3,2

¹Optique et Acoustique, CP 194/5, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50, 1050 Bruxelles, Belgium
²Quantum Information and Communication, Ecole Polytechnique, CP 165/59, Université Libre de Bruxelles, Avenue F. D. Roosevelt 50, 1050 Bruxelles, Belgium
³Service de Physique Théorique, CP 225, Université Libre de Bruxelles, Boulevard du Triomphe, 1050 Bruxelles, Belgium

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Vol. 90, Iss. 15 — 18 April 2003

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Physical Review Letters

Fiber-Optics Implementation of the Deutsch-Jozsa and Bernstein-Vazirani Quantum Algorithms with Three Qubits

E. Brainis, L.-P. Lamoureux, N. J. Cerf, Ph. Emplit, M. Haelterman, and S. Massar

Phys. Rev. Lett. 90, 157902 – Published 16 April 2003

Abstract

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