12 February 2011 Quantum key distribution in a high-dimensional state space: exploiting the transverse degree of freedom of the photon
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Abstract
We describe a procedure to construct a free-space quantum key distribution system that can carry many bits of information per photon. We also describe the current status of our laboratory implementation of these plans.
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Robert W. Boyd, Anand Jha, Mehul Malik, Colin O'Sullivan, Brandon Rodenburg, Daniel J. Gauthier, "Quantum key distribution in a high-dimensional state space: exploiting the transverse degree of freedom of the photon", Proc. SPIE 7948, Advances in Photonics of Quantum Computing, Memory, and Communication IV, 79480L (12 February 2011); doi: 10.1117/12.873491; https://doi.org/10.1117/12.873491
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