Nitrogen-vacancy (NV) centers in diamond allow measurement of magnetic fields at nanoscale. The working principle is based on the measurement of a NV center resonance frequency shift, detected by monitoring the center's photoluminescence. Here we present a technique based on lock-in detection and simultaneous excitation of the three peaks corresponding to hyperfine interaction between the NV center and the 14N nucleus.
Magnetic Sensing with Nitrogen-Vacancy Centers Based on Lock-in Detection / Moreva, E.; Bernardi, E.; Traina, P.; Petrini, G.; Tchernij, S. Ditalia; Forneris, J.; Picollo, F.; Pugliese, V.; Sosso, A.; Pastuovic, Z.; Degiovanni, I. P.; Olivero, P.; Genovese, M.. - (2020), pp. 1-2. (Intervento presentato al convegno Conference on Precision Electromagnetic Measurements tenutosi a Colorado nel August 24 - 28, 2020) [10.1109/CPEM49742.2020.9191789].
Magnetic Sensing with Nitrogen-Vacancy Centers Based on Lock-in Detection
Moreva, E.;Bernardi, E.;Traina, P.;Sosso, A.;Degiovanni, I. P.;Olivero, P.;Genovese, M.
2020
Abstract
Nitrogen-vacancy (NV) centers in diamond allow measurement of magnetic fields at nanoscale. The working principle is based on the measurement of a NV center resonance frequency shift, detected by monitoring the center's photoluminescence. Here we present a technique based on lock-in detection and simultaneous excitation of the three peaks corresponding to hyperfine interaction between the NV center and the 14N nucleus.| File | Dimensione | Formato | |
|---|---|---|---|
|
09191789.pdf
non disponibili
Descrizione: paper
Tipologia:
final published article (publisher’s version)
Licenza:
Non Pubblico - Accesso privato/ristretto
Dimensione
8.76 MB
Formato
Adobe PDF
|
8.76 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
