Toward mobile free-space optical QKD: Characterization of a polarization-based receiver

Alexandra DeCesare, Robert Snyder, Daniel Carvalho, Warner A. Miller, Paul M. Alsing, Doyeol Ahn

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Secure quantum key distribution (QKD) is limited by the Earth's horizon, weather, and turbulence in the atmosphere. We will outline the analysis, design, and early stages of our mobile small unmanned aircraft system (sUAS) free-space optical quantum communication system. This reconfigurable, quantum-secure communication platform can potentially open up a novel communication layer that can avoid local weather interruptions as well as provide a substantial reduction in turbulence-related loss by transmitting above ground level. We review the design and testing of a custom cage-system mode analyzer to be implemented as the receiving optics module on a sUAS. The tests of our design, within predicted operational parameters, suggests that this is a feasible option for a mode analyzer on a light-weight mobile platform.

Original languageEnglish
Title of host publicationQuantum Information Science, Sensing, and Computation XII
EditorsEric Donkor, Michael Hayduk
PublisherSPIE
ISBN (Electronic)9781510635593
DOIs
StatePublished - 2020
EventQuantum Information Science, Sensing, and Computation XII 2020 - None, United States
Duration: 27 Apr 20208 May 2020

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11391
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceQuantum Information Science, Sensing, and Computation XII 2020
Country/TerritoryUnited States
CityNone
Period27/04/208/05/20

Keywords

  • BB84
  • Decoy-State QKD
  • FSO QKD
  • Mobile QKD
  • Quantum Key Distribution
  • SUAS

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