Hyperfine spectroscopy in a quantum-limited spectrometer

Probst, Sebastian; Zhang, Gengli; Rančić, Miloš; Ranjan, Vishal; Le Dantec, Marianne; Zhang, Zhonghan; Albanese, Bartolo; Doll, Andrin; Liu, Ren Bao; Morton, John; Chanelière, Thierry; Goldner, Philippe; Vion, Denis; Esteve, Daniel; Bertet, Patrice

doi:https://doi.org/10.5194/mr-1-315-2020

Articles | Volume 1, issue 2

https://doi.org/10.5194/mr-1-315-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/mr-1-315-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 1, issue 2

Research article

|

17 Dec 2020

Research article |

| 17 Dec 2020

Hyperfine spectroscopy in a quantum-limited spectrometer

Sebastian Probst, Gengli Zhang, Miloš Rančić, Vishal Ranjan, Marianne Le Dantec, Zhonghan Zhang, Bartolo Albanese, Andrin Doll, Ren Bao Liu, John Morton, Thierry Chanelière, Philippe Goldner, Denis Vion, Daniel Esteve, and Patrice Bertet

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Final revised paper (published on 17 Dec 2020)
Supplement to the final revised paper
Preprint (discussion started on 22 Jul 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of “Hyperﬁne spectroscopy in a quantum-limited spectrometer”', Graham Smith, 13 Aug 2020
RC2: 'referee comments', Edgar Groenen, 18 Aug 2020
AC1: 'Final Response to Reviewers', Milos Rancic, 12 Sep 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Milos Rancic on behalf of the Authors (25 Sep 2020) Author's response Manuscript

ED: Referee Nomination & Report Request started (05 Oct 2020) by Robert Bittl

RR by Graham Smith (23 Oct 2020)

ED: Publish subject to corrections (29 Oct 2020) by Robert Bittl

AR by Milos Rancic on behalf of the Authors (06 Nov 2020) Author's response Manuscript

Short summary

Electron spin detection was recently demonstrated using superconducting circuits and amplifiers at millikelvin temperatures, reaching the quantum limit of sensitivity. We use such a setup to measure electron-spin-echo envelope modulation on a small number of electron spins, in two model systems: bismuth donors in silicon and erbium ions doped in CaWO₄ (calcium tungstate). Our results are a proof of principle that hyperfine spectroscopy is feasible with these quantum-limited ESR spectrometers.