Ultralow-noise photonic microwave synthesis using a soliton microcomb-based transfer oscillator

Erwan Lucas; Pierre Brochard; Romain Bouchand; Stéphane Schilt; Thomas Südmeyer; Tobias J. Kippenberg

doi:10.1038/s41467-019-14059-4

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Ultralow-noise photonic microwave synthesis using a soliton microcomb-based transfer oscillator

Erwan Lucas, Pierre Brochard, Romain Bouchand, Stéphane Schilt, Thomas Südmeyer, Tobias J. Kippenberg

2020Nature Communications 11, 374CC BY 4.0LCP000109

Fig. 2, panel (c)

Radio-frequency spectrogram of the Kerr comb repetition rate while the auxiliary comb repetition rate is stepped: RF power (dBm, colour) against $f_{\mathrm{rep}}^{\mathrm{aux}} - 251.66$ MHz (Hz) and $f_{\mathrm{rep}}^{\mathrm{K}} - \mathrm{CF}$ (kHz), with CF = 14.092943 GHz. The print gives the colour scale as 20 dB per division, without numbers; its arrow and label are not reproduced.

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This panel was reproduced from the authors' public data deposit (Zenodo: https://doi.org/10.5281/zenodo.3515211, 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.

Nat. Commun. 11, 374 (2020) · DOI: 10.1038/s41467-019-14059-4

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