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" High-rate, High-dimensional Quantum Key Distribution Systems "
Nurul T. Islam
Gauthier, Daniel J.
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Latin Dissertation
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| Language of Document
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English
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| Record Number
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805031
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| Doc. No
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TL49871
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| Call number
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2037195658; 10743077
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| Main Entry
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Dadgar, Ali
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| Title & Author
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High-rate, High-dimensional Quantum Key Distribution Systems\ Nurul T. IslamGauthier, Daniel J.
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| College
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Duke University
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| Date
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2018
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| Degree
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Ph.D.
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| field of study
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Physics
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| student score
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2018
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| Page No
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199
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| Note
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Committee members: Baranger, Harold; Everitt, Henry; Kim, Jungsang; Scholberg, Kate
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| Note
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Place of publication: United States, Ann Arbor; ISBN=978-0-355-87140-1
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| Abstract
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There is currently a great interest in using high-dimensional (dimension <i> d</i> > 2) quantum states for various communication and computational tasks. High-dimensional quantum states provide an efficient and robust means of encoding information, where each photon can encode a maximum of log<sub>2</sub><i>d</i> bits of information. One application where this becomes a significant advantage is quantum key distribution (QKD), which is a communication technique that relies on the quantum nature of photonic states to share a classical secret key between two remote users in the presence of a powerful eavesdropper. High-dimensional QKD protocols are believed to overcome some of the practical challenges of the conventional qubit-based (<i>d</i> = 2) protocols, such as the long recovery time of the single-photon detectors, or the low error tolerance to quantum channel noise.
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| Subject
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Quantum physics; Optics
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| Descriptor
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Pure sciences;Interferometry;MUB;Quantum cloning;Quantum communication;Quantum cryptography;SNSPD
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| Added Entry
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Gauthier, Daniel J.
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| Added Entry
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PhysicsDuke University
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