Generation of time-frequency grid state with integrated biphoton frequency combs

N. Fabre; G. Maltese; F. Appas; S. Felicetti; A. Ketterer; A. Keller; T. Coudreau; F. Baboux; M. I. Amanti; S. Ducci; P. Milman

Generation of time-frequency grid state with integrated biphoton frequency combs

N. Fabre, G. Maltese, F. Appas, S. Felicetti, A. Ketterer, A. Keller, T. Coudreau, F. Baboux, M. I. Amanti, S. Ducci, P. Milman

Research output: Contribution to journal › Conference article › peer-review

Abstract

Encoding quantum information in continuous variables is intrinsically faulty. Nevertheless, redundant qubits can be used for error correction, as proposed in [1]. We show how to experimentally implement this encoding using time-frequency continuous degrees of freedom of photon pairs produced by spontaneous parametric down conversion. We illustrate our results using an integrated AlGaAs photon-pair source. We show how single qubit gates can be implemented and finally propose a theoretical scheme for correcting errors in a circuit-like and in a measurement-based architecture.

Original language	English
Article number	IW1A.6
Journal	Optics InfoBase Conference Papers
Publication status	Published - 1 Jan 2021
Externally published	Yes
Event	Integrated Photonics Research, Silicon and Nanophotonics, IPR 2021 - Part of OSA Advanced Photonics Congress 2021 - Virtual, Online, United States Duration: 26 Jul 2021 → 29 Jul 2021

Cite this

@article{c6fbc26bf4654407bddc7b509c4a50ee,

title = "Generation of time-frequency grid state with integrated biphoton frequency combs",

abstract = "Encoding quantum information in continuous variables is intrinsically faulty. Nevertheless, redundant qubits can be used for error correction, as proposed in [1]. We show how to experimentally implement this encoding using time-frequency continuous degrees of freedom of photon pairs produced by spontaneous parametric down conversion. We illustrate our results using an integrated AlGaAs photon-pair source. We show how single qubit gates can be implemented and finally propose a theoretical scheme for correcting errors in a circuit-like and in a measurement-based architecture.",

author = "N. Fabre and G. Maltese and F. Appas and S. Felicetti and A. Ketterer and A. Keller and T. Coudreau and F. Baboux and Amanti, \{M. I.\} and S. Ducci and P. Milman",

note = "Publisher Copyright: {\textcopyright} OSA 2021.; Integrated Photonics Research, Silicon and Nanophotonics, IPR 2021 - Part of OSA Advanced Photonics Congress 2021 ; Conference date: 26-07-2021 Through 29-07-2021",

year = "2021",

month = jan,

day = "1",

language = "English",

journal = "Optics InfoBase Conference Papers",

issn = "2162-2701",

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TY - JOUR

T1 - Generation of time-frequency grid state with integrated biphoton frequency combs

AU - Fabre, N.

AU - Maltese, G.

AU - Appas, F.

AU - Felicetti, S.

AU - Ketterer, A.

AU - Keller, A.

AU - Coudreau, T.

AU - Baboux, F.

AU - Amanti, M. I.

AU - Ducci, S.

AU - Milman, P.

PY - 2021/1/1

Y1 - 2021/1/1

N2 - Encoding quantum information in continuous variables is intrinsically faulty. Nevertheless, redundant qubits can be used for error correction, as proposed in [1]. We show how to experimentally implement this encoding using time-frequency continuous degrees of freedom of photon pairs produced by spontaneous parametric down conversion. We illustrate our results using an integrated AlGaAs photon-pair source. We show how single qubit gates can be implemented and finally propose a theoretical scheme for correcting errors in a circuit-like and in a measurement-based architecture.

AB - Encoding quantum information in continuous variables is intrinsically faulty. Nevertheless, redundant qubits can be used for error correction, as proposed in [1]. We show how to experimentally implement this encoding using time-frequency continuous degrees of freedom of photon pairs produced by spontaneous parametric down conversion. We illustrate our results using an integrated AlGaAs photon-pair source. We show how single qubit gates can be implemented and finally propose a theoretical scheme for correcting errors in a circuit-like and in a measurement-based architecture.

M3 - Conference article

AN - SCOPUS:85119605997

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - IW1A.6

T2 - Integrated Photonics Research, Silicon and Nanophotonics, IPR 2021 - Part of OSA Advanced Photonics Congress 2021

Y2 - 26 July 2021 through 29 July 2021

ER -

Generation of time-frequency grid state with integrated biphoton frequency combs

Abstract

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