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On-chip quantum teleportation

On-chip quantum teleportation
On-chip quantum teleportation
Integrated quantum optics provides great promise for enabling photonic experiments to reach new regimes of complexity. Chip-based fabrication enables sophisticated networks involving multiple interfering pathways in a compact and stable physical architecture. In a recent work [1] we demonstrated an advance in the complexity of these integrated devices by showing the first quantum interference of three separate input photons. Such complexity allows the demonstration of three qubit protocols never before realised on-chip. Here, we report the first results showing quantum teleportation on an integrated photonic circuit. Quantum teleportation provides the mechanism for quantum relay schemes and is an important constituent in linear optical quantum computing. Whilst demonstrations to date have relied upon complex and fragile bulk optical systems, being able to teleport quantum states on a compact and stable integrated architecture will be a critical step towards scalable realisations of these schemes.
Metcalf, B.J.
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Thomas-Peter, N.
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Spring, J.B.
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Humphreys, P.C.
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Langford, N.K.
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Kolthammer, W.S.
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Barbieri, M.
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Jin, X.-M.
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Smith, B.
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Walmsley, I.A.
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Gates, J.C.
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Kundys, D.
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Smith, P.G.R.
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Metcalf, B.J.
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Thomas-Peter, N.
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Spring, J.B.
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Humphreys, P.C.
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Langford, N.K.
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Kolthammer, W.S.
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Barbieri, M.
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Jin, X.-M.
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Smith, B.
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Walmsley, I.A.
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Gates, J.C.
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Kundys, D.
11288a4b-9c6d-44e2-b681-68f33d482caf
Smith, P.G.R.
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Metcalf, B.J., Thomas-Peter, N., Spring, J.B., Humphreys, P.C., Langford, N.K., Kolthammer, W.S., Barbieri, M., Jin, X.-M., Smith, B., Walmsley, I.A., Gates, J.C., Kundys, D. and Smith, P.G.R. (2013) On-chip quantum teleportation. CLEO-Europe/IQEC 2013, Munich, Germany. 12 - 16 May 2013. 1 pp .

Record type: Conference or Workshop Item (Paper)

Abstract

Integrated quantum optics provides great promise for enabling photonic experiments to reach new regimes of complexity. Chip-based fabrication enables sophisticated networks involving multiple interfering pathways in a compact and stable physical architecture. In a recent work [1] we demonstrated an advance in the complexity of these integrated devices by showing the first quantum interference of three separate input photons. Such complexity allows the demonstration of three qubit protocols never before realised on-chip. Here, we report the first results showing quantum teleportation on an integrated photonic circuit. Quantum teleportation provides the mechanism for quantum relay schemes and is an important constituent in linear optical quantum computing. Whilst demonstrations to date have relied upon complex and fragile bulk optical systems, being able to teleport quantum states on a compact and stable integrated architecture will be a critical step towards scalable realisations of these schemes.

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More information

e-pub ahead of print date: 2013
Additional Information: IB-2.4
Venue - Dates: CLEO-Europe/IQEC 2013, Munich, Germany, 2013-05-12 - 2013-05-16
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 365161
URI: https://eprints.soton.ac.uk/id/eprint/365161
PURE UUID: addda9a9-184f-4068-8b2a-cf56f2034c1b
ORCID for J.C. Gates: ORCID iD orcid.org/0000-0001-8671-5987
ORCID for P.G.R. Smith: ORCID iD orcid.org/0000-0003-0319-718X

Catalogue record

Date deposited: 27 May 2014 13:04
Last modified: 17 Oct 2019 00:38

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Contributors

Author: B.J. Metcalf
Author: N. Thomas-Peter
Author: J.B. Spring
Author: P.C. Humphreys
Author: N.K. Langford
Author: W.S. Kolthammer
Author: M. Barbieri
Author: X.-M. Jin
Author: B. Smith
Author: I.A. Walmsley
Author: J.C. Gates ORCID iD
Author: D. Kundys
Author: P.G.R. Smith ORCID iD

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