Open Access
Add to BibSonomy
Abstract
An erratum is presented to include the right vertical scale and label in Fig. 2 and Fig. 7, which were omitted in our published manuscript ["High-sensitivity operation of an unshielded single cell radio-frequency atomic magnetometer" Opt. Express 30 (23), 42015 (2022) [CrossRef] ].
Published by Optica Publishing Group under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
Erratum
Fig. 2 and Fig. 7 of the original manuscript are reproduced below. The vertical right scale and label which were omitted in the published article [1] are now correctly included.
Fig. 2. of the original manuscript, with now the right vertical scale and label included. Comparison of signal amplitude spectra (right scale) and noise amplitude spectrum densities (left scale) taken in different configurations of bias field stabilisation. All measurements were taken under the same conditions of an operating frequency of 418 kHz, a cell temperature of 108 $^{\circ }\textrm {C}$, counter-propagation pumping of a total power of 22.4 mW, a single pass probe of 3.9 mW before cell and a probe detuning of about 4 GHz in the blue of the $^{87}\textrm {Rb}$ D2 line $F = 2 \rightarrow F' = 3$ resonance.
Fig. 7. of the original manuscript, with now the right vertical scale and label included. Signal amplitude spectrum (right scale) and noise amplitude spectrum density (left scale) of the triple-pass probe configuration measured with a pumping beam diameter of 13 mm, a probe beam diameter of 12.5 mm, a cell temperature of 107 $^{\circ }\textrm {C}$ and probe power of 3 mW. The signal spectrum was measured with RF field turned on while the noise spectrum was measured with the RF field off.
All results throughout the manuscript and its conclusions are unaffected by this correction and remain valid.
Funding
Engineering and Physical Sciences Research Council (EP/R511638/1).
Disclosures
The authors declare that there are no conflicts of interest related to this article.
Data availability
Data underlying the results presented in this paper are not publicly available at this time but may be obtained from the authors upon reasonable request.
References
1. H. Yao, M. Benjamin, and F. Renzoni, “High-sensitivity operation of an unshielded single cell radio-frequency atomic magnetometer,” Opt. Express 30(23), 42015 (2022). [CrossRef]
