Coherent quantum control of nitrogen-vacancy center spins near 1000 kelvin

The spins of nitrogen vacancy centres have been shown to be sensitive, high-temperature quantum probes of magnetic fields but the usual readout scheme fails above 550 K. Here the authors demonstrate coherent control and sensing up to 1000 K by using fast temperature control to reach the conditions f...

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Autores principales: Gang-Qin Liu, Xi Feng, Ning Wang, Quan Li, Ren-Bao Liu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/3118d4d5b7ea416ab876bf4a7d824304
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Sumario:The spins of nitrogen vacancy centres have been shown to be sensitive, high-temperature quantum probes of magnetic fields but the usual readout scheme fails above 550 K. Here the authors demonstrate coherent control and sensing up to 1000 K by using fast temperature control to reach the conditions for readout.