Fiber-based thermometry using optically detected magnetic resonance

Fiber-based thermometry using optically detected magnetic resonance

Fiber-optic probes coupled with nitrogen-vacancy (NV) centers in diamond and integrated with a microwave transmission line are shown to enable fiber-format optical thermometry. Temperature measurements with an accuracy of 0.02 K are performed by combining this NV-diamond fiber thermometer with a pro...

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Veröffentlicht in:Applied physics letters 2014-12, Vol.105 (26)
Hauptverfasser: Fedotov, I. V., Blakley, S., Serebryannikov, E. E., Safronov, N. A., Velichansky, V. L., Scully, M. O., Zheltikov, A. M.
Format: Artikel
Sprache:eng
Schlagworte:
Applied physics
Diamonds
Fiber optics
Magnetic resonance
Microwave transmission
Optical fibers
Thermometry
Transmission lines
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Zusammenfassung:Fiber-optic probes coupled with nitrogen-vacancy (NV) centers in diamond and integrated with a microwave transmission line are shown to enable fiber-format optical thermometry. Temperature measurements with an accuracy of 0.02 K are performed by combining this NV-diamond fiber thermometer with a properly optimized differential lock-in detection technique.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.4904798