LDPC-coded squeezed-displaced states-based quantum communications

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO: QELS 2021
PublisherThe Optical Society
ISBN (Electronic)9781557528209
StatePublished - 2021
EventCLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States
Duration: May 9 2021May 14 2021

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceCLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021
Country/TerritoryUnited States
CityVirtual, Online
Period5/9/215/14/21

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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