Pure-state certification by undoing Hamiltonian evolution leading to local thermalization

M. Correa Anguita; F. H. B. Somhorst; R. van der Meer; R. Schadow; H. J. Snijders; M. de Goede; B. Kassenberg; P. Venderbosch; C. Taballione; J. P. Epping; H. H. van den Vlekkert; J. F. F. Bulmer; J. Lugani; I. A. Walmsley; P. W. H. Pinkse; J. Eisert; N. Walk; J. J. Renema; J. J. Renema

doi:10.1364/IPRSN.2022.JM2D.3

Optica Advanced Photonics Congress 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper JM2D.3
•https://doi.org/10.1364/IPRSN.2022.JM2D.3

Pure-state certification by undoing Hamiltonian evolution leading to local thermalization

M. Correa Anguita, F. H. B. Somhorst, R. van der Meer, R. Schadow, H. J. Snijders, M. de Goede, B. Kassenberg, P. Venderbosch, C. Taballione, J. P. Epping, H. H. van den Vlekkert, J. F. F. Bulmer, J. Lugani, I. A. Walmsley, P. W. H. Pinkse, J. Eisert, N. Walk, and J. J. Renema

Integrated Photonics Research, Silicon and Nanophotonics 2022

Maastricht,Limburg Netherlands
24–28 July 2022
ISBN: 978-1-957171-16-6

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Joint Symposium: Quantum Materials and Fabrication Technologies I (JM2D)

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M. C. Anguita, F. H. B. Somhorst, R. van der Meer, R. Schadow, H. J. Snijders, M. de Goede, B. Kassenberg, P. Venderbosch, C. Taballione, J. P. Epping, H. H. van den Vlekkert, J. F. F. Bulmer, J. Lugani, I. A. Walmsley, P. W. H. Pinkse, J. Eisert, N. Walk, and J. J. Renema, "Pure-state certification by undoing Hamiltonian evolution leading to local thermalization," in Optica Advanced Photonics Congress 2022, Technical Digest Series (Optica Publishing Group, 2022), paper JM2D.3.

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Abstract

In a quantum-photonic experiment with an integrated quantum photonics network, we observe a quantum state locally evolve towards a thermal state. By undoing the evolution with the inverse network, we recover the input pure state.

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