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Data for Subnanotesla magnetometry with a fiber-coupled diamond sensor

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Patel, R. L., Zhou, L. Q., Frangeskou, Angelo, Stimpson, Guy, Breeze, Ben, Nikitin, A., Dale, M. W., Nichols, E. C., Thornley, W., Green, Ben, Newton, Mark E., Edmonds, A. M., Markham, M. L., Twitchen, D. J. and Morley, Gavin (2020) Data for Subnanotesla magnetometry with a fiber-coupled diamond sensor. [Dataset]

[img] Archive (ZIP) (Zip archive)
Open_Source_Data(1).zip - Published Version
Available under License Creative Commons Attribution 4.0.

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Abstract

Sensing small magnetic fields is relevant for many applications ranging from geology to medical diagnosis. We present a fiber-coupled diamond magnetometer with a sensitivity of (310 ± 20) pT/Hz‾‾‾√ in the frequency range of 10-150 Hz. This is based on optically detected magnetic resonance of an ensemble of nitrogen vacancy centers in diamond at room temperature. Fiber coupling means the sensor can be conveniently brought within 2 mm of the object under study.

Item Type: Dataset
Subjects: Q Science > QC Physics
Divisions: Faculty of Science, Engineering and Medicine > Engineering > Engineering
Faculty of Science, Engineering and Medicine > Science > Physics
Type of Data: Experimental data
Library of Congress Subject Headings (LCSH): Magnetic fields, Magnetometers, Magnetic materials -- Microscopy, Photon detectors, Nanophotonics
Publisher: University of Warwick, Department of Physics
Official Date: 16 September 2020
Dates:
DateEvent
16 September 2020Created
Status: Not Peer Reviewed
Publication Status: Published
Media of Output (format): .csv, .mat, .xlsx, .txt, .par, .spc, .dsc, .dta,
Access rights to Published version: Open Access (Creative Commons)
Copyright Holders: University of Warwick
Description:

Data record consists of a single zip archive containing the raw data, organised into subfolders according to data type, and raw text files describing the data types.
The ODMR data included are .csv/.mat files taken from a Picoscope oscilloscope.
The sensitivity files are the fast Fourier transforms of the voltage traces when monitoring a resonance for 1 second. The files are .csv/.mat and are on-resonance (magnetically sensitive), off-resonance (not magnetically sensitive) and electronic noise (laser and microwaves are switched off).

Date of first compliant deposit: 2 November 2020
Date of first compliant Open Access: 2 November 2020
RIOXX Funder/Project Grant:
Project/Grant IDRIOXX Funder NameFunder ID
EP/L015315/1 [EPSRC] Engineering and Physical Sciences Research Councilhttp://dx.doi.org/10.13039/501100000266
UNSPECIFIEDBruker BioSpinhttp://dx.doi.org/10.13039/100009018
EP/M013243/1[EPSRC] Engineering and Physical Sciences Research Councilhttp://dx.doi.org/10.13039/501100000266
EP/T001062/1 [EPSRC] Engineering and Physical Sciences Research Councilhttp://dx.doi.org/10.13039/501100000266
N62909-16-1-2111-P00002Office of Naval Research Globalhttp://dx.doi.org/10.13039/100007297
Undergraduate Research Scholarship SchemeUniversity of Warwickhttp://dx.doi.org/10.13039/501100000741
UNSPECIFIEDRoyal Academy of Engineeringhttp://dx.doi.org/10.13039/501100000287
UNSPECIFIEDRoyal Societyhttp://dx.doi.org/10.13039/501100000288
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Contributors:
ContributionNameContributor ID
DepositorPatel, R. L.91896

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