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On the Possibility of Miniature Diamond-Based Magnetometers Using Waveguide Geometries

At a Glance

Section titled ā€œAt a Glanceā€
MetadataDetails
Publication Date2018-06-01
JournalMicromachines
AuthorsLykourgos Bougas, Alexander Wilzewski, Yannick Dumeige, D. Antypas, Teng Wu
InstitutionsHelmholtz Institute Mainz, Centre National de la Recherche Scientifique
Citations17

Abstract

Section titled ā€œAbstractā€

We propose the use of a diamond waveguide structure to enhance the sensitivity of magnetometers relying on the detection of the spin state of nitrogen-vacancy ensembles in diamond by infrared optical absorption. An optical waveguide structure allows for enhanced optical path-lengths avoiding the use of optical cavities and complicated setups. The presented design for diamond-based magnetometers enables miniaturization while maintaining high sensitivity and forms the basis for magnetic field sensors applicable in biomedical, industrial and space-related applications.

Tech Support

Section titled ā€œTech Supportā€

Original Source

Section titled ā€œOriginal Sourceā€

References

Section titled ā€œReferencesā€
  1. 2008 - High-sensitivity diamond magnetometer with nanoscale resolution [Crossref]
  2. 2015 - Subpicotesla diamond magnetometry
  3. 2016 - Optical magnetic detection of single-neuron action potentials using quantum defects in diamond [Crossref]
  4. 2012 - Efficient photon detection from color centers in a diamond optical waveguide [Crossref]
  5. 2015 - Nanoengineered diamond waveguide as a robust bright platform for nanomagnetometry using shallow nitrogen vacancy centers [Crossref]
  6. 2017 - Solution nuclear magnetic resonance spectroscopy on a nanostructured diamond chip [Crossref]
  7. 2010 - Strongly enhanced photon collection from diamond defect centers under microfabricated integrated solid immersion lenses [Crossref]
  8. 2016 - Efficient photon coupling from a diamond nitrogen vacancy center by integration with silica fiber [Crossref]
  9. 2015 - Broadband magnetometry and temperature sensing with a light-trapping diamond waveguide [Crossref]
  10. 2010 - Broadband magnetometry by infrared-absorption detection of nitrogen-vacancy ensembles in diamond [Crossref]

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