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Holography, vortices and qudits: encoding quantum information in optical spatial modes

NK Langford, RB Dalton, Alexei Gilchrist, Jeremy L. O’Brien, Geoff J. Pryde, AG White, M. Harvey, Stephen D. Bartlett

Published May 21, 2004• 0 citations
Publisher

Abstract

Using quantum state tomography, we completely characterise entangled qubits and qutrits encoded in photons in different transverse spatial modes. We investigate using such entangled qutrits for quantum bit commitment, the basis of quantum coin flipping
DOI
10.1109/iqec.2004.242498

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