Tailoring Non-Gaussian Continuous-Variable Graph States.
Tailoring Non-Gaussian Continuous-Variable Graph States.
复制标题
剪裁非高斯连续变量图状态
DOI:
10.1103/physrevlett.121.220501
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发表时间:
2018
影响因子:
8.6
通讯作者:
N. Treps
中科院分区:
文献类型:
--
作者:
M. Walschaers;S. Sarkar;V. Parigi;N. Treps
Graph states are the backbone of measurement-based continuous-variable quantum computation. However, experimental realizations of these states induce Gaussian measurement statistics for the field quadratures, which poses a barrier to obtain a genuine quantum advantage. In this Letter, we propose mode-selective photon addition and subtraction as viable and experimentally feasible pathways to introduce non-Gaussian features in such continuous-variable graph states. In particular, we investigate how the non-Gaussian properties spread among the vertices of the graph, which allows us to show the degree of control that is achievable in this approach.
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DOI:
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发表时间:
2016
期刊:
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作者:
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DOI:
10.1063/1.4962732
发表时间:
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影响因子:
8.6
作者:
Sperling, J.;Vogel, W.
通讯作者:
Vogel, W.
DOI:
--
发表时间:
2017
期刊:
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
影响因子:
--
作者:
Y. Ra;C. Jacquard;A. Dufour;C. Fabre;N. Treps
通讯作者:
N. Treps
影响因子:
8.6
作者:
M. Walschaers;C. Fabre;V. Parigi;N. Treps
通讯作者:
N. Treps