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

N. K. Langford, R. B. Dalton, A. Gilchrist, J. L. O'Brien, G. J. Pryde, A. G. White, M. D. Harvey, S. D. Bartlett

Research output: Contribution to journalConference article

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.

Original languageEnglish
Pages (from-to)535-536
Number of pages2
JournalOSA Trends in Optics and Photonics Series
Volume97
Publication statusPublished - 2004
Externally publishedYes
EventInternational Quantum Electronics Conference, IQEC - San Francisco, CA, United States
Duration: 21 May 200426 May 2004

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  • Cite this

    Langford, N. K., Dalton, R. B., Gilchrist, A., O'Brien, J. L., Pryde, G. J., White, A. G., Harvey, M. D., & Bartlett, S. D. (2004). Holography, vortices and qudits: Encoding quantum information in optical spatial modes. OSA Trends in Optics and Photonics Series, 97, 535-536.