Quantum-enhanced multiparameter sensing in a single mode
Christophe H. Valahu, Matthew P. Stafford, Zixin Huang, Vassili G. Matsos, Maverick J. Millican, Teerawat Chalermpusitarak, Nicolas C. Menicucci, Joshua Combes, Ben Q. Baragiola, Ting Rei Tan
Fig. 2, panel (a-2)
Experimentally reconstructed characteristic function $\mathrm{Re}[\chi(\beta)]$ of the grid state with target $\Delta = 0.37$, against $\mathrm{Re}[\beta]/\sqrt{\pi}$ and $\mathrm{Im}[\beta]/\sqrt{\pi}$, on a 49 by 49 grid. Map (ii) of panel (a).
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Provenance
This panel was reproduced from the authors' public data deposit (Zenodo: https://doi.org/10.5281/zenodo.14512033, CC BY 4.0). The plot shown here is re-rendered for interactive viewing and analysis. See the paper for the original figure and full scientific context.
License: CC BY-NC 4.0.
Sci. Adv. 11, eadw9757 (2025) · DOI: 10.1126/sciadv.adw9757 · arXiv: 2412.04865
Other panels of Fig. 2: (a-1) (a-3) (b)
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