Measurement device independent entanglement witness of continuous variable states

Benjamin L. Larsen; Shuro Izumi; Jonas S. Neergaard-Nielsen; Ulrik L. Andersen

doi:10.1109/CLEO/EUROPE-EQEC57999.2023.10232266

Measurement device independent entanglement witness of continuous variable states

Benjamin L. Larsen, Shuro Izumi, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

Abstract

We experimentally demonstrated a protocol for measurement device independent entanglement witness (MDIEW) presented in [1]. A measurement device independent (MDI) protocol will allow two parties (Alice and Bob) to verify that they share an entangled state via the help of trusted input states without making any assumption on the measurement device using only the statistics of the output of the measurement device. Verification of entanglement between states is important as entangled states are a commonly used resource in several aspects of quantum information science such as quantum key distribution. Experimental implementation of MDI-EW in discrete variables have previously been demonstrated in [2,3].

Original language	English
Title of host publication	Proceedings of 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference
Number of pages	1
Publisher	IEEE
Publication date	2023
ISBN (Electronic)	979-8-3503-4599-5
DOIs	https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10232266
Publication status	Published - 2023
Event	2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference - Munich, Germany, Munich, Germany Duration: 26 Jun 2023 → 30 Jun 2023

Conference

Conference	2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference
Location	Munich, Germany
Country/Territory	Germany
City	Munich
Period	26/06/2023 → 30/06/2023

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10.1109/CLEO/EUROPE-EQEC57999.2023.10232266

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title = "Measurement device independent entanglement witness of continuous variable states",

abstract = "We experimentally demonstrated a protocol for measurement device independent entanglement witness (MDIEW) presented in [1]. A measurement device independent (MDI) protocol will allow two parties (Alice and Bob) to verify that they share an entangled state via the help of trusted input states without making any assumption on the measurement device using only the statistics of the output of the measurement device. Verification of entanglement between states is important as entangled states are a commonly used resource in several aspects of quantum information science such as quantum key distribution. Experimental implementation of MDI-EW in discrete variables have previously been demonstrated in [2,3].",

author = "Larsen, \{Benjamin L.\} and Shuro Izumi and Neergaard-Nielsen, \{Jonas S.\} and Andersen, \{Ulrik L.\}",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 Conference on Lasers and Electro-Optics Europe \& European Quantum Electronics Conference, CLEO/Europe-EQEC 2023 ; Conference date: 26-06-2023 Through 30-06-2023",

year = "2023",

doi = "10.1109/CLEO/EUROPE-EQEC57999.2023.10232266",

language = "English",

booktitle = "Proceedings of 2023 Conference on Lasers and Electro-Optics Europe \& European Quantum Electronics Conference",

publisher = "IEEE",

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Larsen, BL, Izumi, S, Neergaard-Nielsen, JS & Andersen, UL 2023, Measurement device independent entanglement witness of continuous variable states. in Proceedings of 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE, 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, Munich, Bavaria, Germany, 26/06/2023. https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10232266

Measurement device independent entanglement witness of continuous variable states. / Larsen, Benjamin L.; Izumi, Shuro; Neergaard-Nielsen, Jonas S. et al.
Proceedings of 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference. IEEE, 2023.

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

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AU - Andersen, Ulrik L.

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Y1 - 2023

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AB - We experimentally demonstrated a protocol for measurement device independent entanglement witness (MDIEW) presented in [1]. A measurement device independent (MDI) protocol will allow two parties (Alice and Bob) to verify that they share an entangled state via the help of trusted input states without making any assumption on the measurement device using only the statistics of the output of the measurement device. Verification of entanglement between states is important as entangled states are a commonly used resource in several aspects of quantum information science such as quantum key distribution. Experimental implementation of MDI-EW in discrete variables have previously been demonstrated in [2,3].

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ER -

Measurement device independent entanglement witness of continuous variable states

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