Analytical and numerical bounds on entanglement delivery waiting times

Sebastiaan Brand, Tim Coopmans, David Elkouss, Boxi Li

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

21 Downloads (Pure)

Abstract

The vision of a global network that enables quantum communications between any point on Earth is known as the quantum internet. One crucial element of this network is the use of quantum repeater chains, which have the potential to overcome transmission losses and implement entanglement or quantum key distribution protocols over extended distances. There are various proposals for quantum repeaters, but they can generally be evaluated based on two main figures of merit: the average time for end-to-end entanglement delivery and the associated average fidelity. However, characterizing these quantities can be difficult due to factors such as feedback loops, decoherence, entanglement generation being a probabilistic process, and the potential failure of subprotocols. In this talk, I will discuss algorithmic and analytical methods for computing these quantities for relevant families of protocols.

Original languageEnglish
Title of host publicationQuantum Computing, Communication, and Simulation III
EditorsPhilip R. Hemmer, Alan L. Migdall
PublisherSPIE
ISBN (Electronic)9781510659971
DOIs
Publication statusPublished - 2023
EventQuantum Computing, Communication, and Simulation III 2023 - San Francisco, United States
Duration: 29 Jan 20232 Feb 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12446
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceQuantum Computing, Communication, and Simulation III 2023
Country/TerritoryUnited States
CitySan Francisco
Period29/01/232/02/23

Keywords

  • Entanglement
  • Quantum Communication
  • Quantum Internet
  • Quantum Networks
  • Quantum Repeaters
  • Waiting Time

Fingerprint

Dive into the research topics of 'Analytical and numerical bounds on entanglement delivery waiting times'. Together they form a unique fingerprint.

Cite this