Probing an electron-spin ensemble with squeezed microwave signals

P. Oehrl; F. Fesquet; K. E. Honasoge; M. Handschuh; A. Marx; R. Gross; K. G. Fedorov; H. Huebl

doi:10.1103/f81b-px1l

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Probing an electron-spin ensemble with squeezed microwave signals

P. Oehrl, F. Fesquet, K. E. Honasoge, M. Handschuh, A. Marx, R. Gross, K. G. Fedorov, H. Huebl

2026Physical Review A 114, 022603CC BY 4.0LCP000067

Fig. 3, panel (a)

Measured squeezing level $S$ (dB) against SQZ pump power (dBm) for $\omega \neq \omega_{\mathrm{r}}, \omega_{\mathrm{s}}$ (black), $\omega = \omega_{\mathrm{r}} \neq \omega_{\mathrm{s}}$ (red) and $\omega = \omega_{\mathrm{r}} = \omega_{\mathrm{s}}$ (blue), with error bars and connecting lines. Crosses are the model predictions from Eq. (4); dashed line at $S = 0$.

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This panel was reproduced from the authors' public data deposit (Zenodo: https://doi.org/10.5281/zenodo.21260844, 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 4.0.

Phys. Rev. A 114, 022603 (2026) · DOI: 10.1103/f81b-px1l · arXiv: 2512.17490

Other panels of Fig. 3: (b) (c)

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