Demonstration of diamond nuclear spin gyroscope
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arXiv
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| Autori principali: | , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2021
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| Soggetti: | |
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| _version_ | 1866909249862369280 |
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| author | Jarmola, Andrey Lourette, Sean Acosta, Victor M. Birdwell, A. Glen Blümler, Peter Budker, Dmitry Ivanov, Tony Malinovsky, Vladimir S. |
| author_facet | Jarmola, Andrey Lourette, Sean Acosta, Victor M. Birdwell, A. Glen Blümler, Peter Budker, Dmitry Ivanov, Tony Malinovsky, Vladimir S. |
| contents | We demonstrate operation of a rotation sensor based on the $^{14}$N nuclear spins intrinsic to nitrogen-vacancy (NV) color centers in diamond. The sensor employs optical polarization and readout of the nuclei and a radio-frequency double-quantum pulse protocol that monitors $^{14}$N nuclear spin precession. This measurement protocol suppresses the sensitivity to temperature variations in the $^{14}$N quadrupole splitting, and it does not require microwave pulses resonant with the NV electron spin transitions. The device was tested on a rotation platform and demonstrated a sensitivity of 4.7 $^{\circ}/\sqrt{\rm{s}}$ (13 mHz/$\sqrt{\rm{Hz}}$), with bias stability of 0.4 $^{\circ}$/s (1.1 mHz). |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2107_04257 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | Demonstration of diamond nuclear spin gyroscope Jarmola, Andrey Lourette, Sean Acosta, Victor M. Birdwell, A. Glen Blümler, Peter Budker, Dmitry Ivanov, Tony Malinovsky, Vladimir S. Quantum Physics Mesoscale and Nanoscale Physics Instrumentation and Detectors We demonstrate operation of a rotation sensor based on the $^{14}$N nuclear spins intrinsic to nitrogen-vacancy (NV) color centers in diamond. The sensor employs optical polarization and readout of the nuclei and a radio-frequency double-quantum pulse protocol that monitors $^{14}$N nuclear spin precession. This measurement protocol suppresses the sensitivity to temperature variations in the $^{14}$N quadrupole splitting, and it does not require microwave pulses resonant with the NV electron spin transitions. The device was tested on a rotation platform and demonstrated a sensitivity of 4.7 $^{\circ}/\sqrt{\rm{s}}$ (13 mHz/$\sqrt{\rm{Hz}}$), with bias stability of 0.4 $^{\circ}$/s (1.1 mHz). |
| title | Demonstration of diamond nuclear spin gyroscope |
| topic | Quantum Physics Mesoscale and Nanoscale Physics Instrumentation and Detectors |
| url | https://arxiv.org/abs/2107.04257 |