Magnetically sensitive nanodiamond-doped tellurite glass fibers

Ruan, Y.; Simpson, D.; Jeske, J.; Ebendorff-Heidepriem, H.; Lau, D.; Ji, H.; Johnson, B.; Ohshima, T.; Afshar, S.; Hollenberg, L.; Greentree, A.; Monro, T.; Gibson, B.

doi:10.1038/s41598-018-19400-3

Magnetically sensitive nanodiamond-doped tellurite glass fibers

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hdl_111520.pdf (1.49 MB)

(Published version)

Date

2018

Authors

Ruan, Y.

Simpson, D.

Jeske, J.

Ebendorff-Heidepriem, H.

Lau, D.

Ji, H.

Johnson, B.

Ohshima, T.

Afshar, S.

Hollenberg, L.

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Journal article

Citation

Scientific Reports, 2018; 8(1):1268-1-12680-6

Statement of Responsibility

Yinlan Ruan, David A. Simpson, Jan Jeske, Heike Ebendorff-Heidepriem, Desmond W. M. Lau, Hong Ji, Brett C. Johnson, Takeshi Ohshima, Shahraam Afshar V., Lloyd Hollenberg, Andrew D. Greentree, Tanya M. Monro, Brant C. Gibson

DOI

10.1038/s41598-018-19400-3

Abstract

Traditional optical fibers are insensitive to magnetic fields, however many applications would benefit from fiber-based magnetometry devices. In this work, we demonstrate a magnetically sensitive optical fiber by doping nanodiamonds containing nitrogen vacancy centers into tellurite glass fibers. The fabrication process provides a robust and isolated sensing platform as the magnetic sensors are fixed in the tellurite glass matrix. Using optically detected magnetic resonance from the doped nanodiamonds, we demonstrate detection of local magnetic fields via side excitation and longitudinal collection. This is a first step towards intrinsically magneto-sensitive fiber devices with future applications in medical magneto-endoscopy and remote mineral exploration sensing.

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© The Author(s) 2018. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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https://doi.org/10.1038/s41598-018-19400-3

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http://hdl.handle.net/2440/111520

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Magnetically sensitive nanodiamond-doped tellurite glass fibers

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