LDPC-Coded Squeezed-Displaced States-based Quantum Communications

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CLEO2021 LDPC-coded squeezed-d ...
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Author
Djordjevic, Ivan B.
Affiliation
Department of Electrical and Computer Engineering, University of Arizona
Issue Date
2021
Keywords
Phase shift keying
Laser noise
Background noise
Electrooptical waveguides
Quantum communication
Photonics

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Publisher
OSA
Citation
Djordjevic, I. B. (2021, May). LDPC-Coded Squeezed-Displaced States-based Quantum Communications. In 2021 Conference on Lasers and Electro-Optics (CLEO) (pp. 1-2). OSA.
Journal
Conference on Lasers and Electro-Optics 2021
Rights
CLEO 2021 © OSA 2021.
Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
Abstract
We demonstrate that LDPC-coded squeezed-displaced-states-based QPSK has better tolerance to background noise and significantly outperforms corresponding coherent states-based counterpart. For average number of thermal photons 0.3, for LDPC-code of rate 0.8, the improvement is >3 dB.
Note
12 month embargo; published online: 14 May 2021
DOI
10.1364/cleo_qels.2021.fw3n.7
Version
Final accepted manuscript
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