Nonlocal correlations in frequency entangled two-qudit systems

Schwarz, Sacha Michael; Bessire, Bänz; Montina, Alberto; Wolf, Stefan; Liang, Yeong-Cherng; Stefanov, André (2017). Nonlocal correlations in frequency entangled two-qudit systems. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (p. 1). IEEE 10.1109/CLEOE-EQEC.2017.8087314

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The physical principle of nonlocality is of particular interest both for fundamental tests of quantum theory via Bell inequality violations and for many quantum information processing applications like quantum key distribution (QKD). Over the last decades, corresponding studies have been performed mostly on the basis of two-dimensional quantum states (qubits). In order to gain a deeper insight into the nature of nonlocality, more complex quantum states are studied by increasing the dimension of the state to d-dimensions (qudits). For QKD, for instance, it has been shown, at least theoretically, that increasing the dimension of the alphabet by using qudits increases the effective bit rate of the protocol as well as the resistance to noise compared to qubits.

Item Type:

Conference or Workshop Item (Paper)

Division/Institute:

08 Faculty of Science > Institute of Applied Physics

UniBE Contributor:

Schwarz, Sacha Michael; Bessire, Bänz and Stefanov, André

Subjects:

600 Technology > 620 Engineering
500 Science > 530 Physics

ISBN:

978-1-5090-6736-7

Publisher:

IEEE

Language:

English

Submitter:

Franziska Stämpfli

Date Deposited:

15 Jun 2018 09:21

Last Modified:

15 Jun 2018 09:21

Publisher DOI:

10.1109/CLEOE-EQEC.2017.8087314

BORIS DOI:

10.7892/boris.114746

URI:

https://boris.unibe.ch/id/eprint/114746

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