Ramsey interferometry of nuclear spins in diamond using stimulated Raman adiabatic passage
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arXiv
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| Auteurs principaux: | , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866911964845834240 |
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| author | Lourette, Sean Jarmola, Andrey Chathanathil, Jabir Carrasco, Sebastián C. Budker, Dmitry Malinovskaya, Svetlana A. Birdwell, A. Glen Ivanov, Tony Malinovsky, Vladimir S. |
| author_facet | Lourette, Sean Jarmola, Andrey Chathanathil, Jabir Carrasco, Sebastián C. Budker, Dmitry Malinovskaya, Svetlana A. Birdwell, A. Glen Ivanov, Tony Malinovsky, Vladimir S. |
| contents | We report the first experimental demonstration of stimulated Raman adiabatic passage (STIRAP) in nuclear-spin transitions of $^{14}$N within nitrogen-vacancy (NV) color centers in diamond. It is shown that the STIRAP technique suppresses the occupation of the intermediate state, which is a crucial factor for improvements in quantum sensing technology. Building on that advantage, we develop and implement a generalized version of the Ramsey interferometric scheme, employing half-STIRAP pulses to perform the necessary quantum-state manipulation with high fidelity. The enhanced robustness of the STIRAP-based Ramsey scheme to variations in the pulse parameters is experimentally demonstrated, showing good agreement with theoretical predictions. Our results pave the way for improving the long-term stability of diamond-based sensors, such as gyroscopes and frequency standards. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_16057 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Ramsey interferometry of nuclear spins in diamond using stimulated Raman adiabatic passage Lourette, Sean Jarmola, Andrey Chathanathil, Jabir Carrasco, Sebastián C. Budker, Dmitry Malinovskaya, Svetlana A. Birdwell, A. Glen Ivanov, Tony Malinovsky, Vladimir S. Quantum Physics Mesoscale and Nanoscale Physics Applied Physics Atomic Physics We report the first experimental demonstration of stimulated Raman adiabatic passage (STIRAP) in nuclear-spin transitions of $^{14}$N within nitrogen-vacancy (NV) color centers in diamond. It is shown that the STIRAP technique suppresses the occupation of the intermediate state, which is a crucial factor for improvements in quantum sensing technology. Building on that advantage, we develop and implement a generalized version of the Ramsey interferometric scheme, employing half-STIRAP pulses to perform the necessary quantum-state manipulation with high fidelity. The enhanced robustness of the STIRAP-based Ramsey scheme to variations in the pulse parameters is experimentally demonstrated, showing good agreement with theoretical predictions. Our results pave the way for improving the long-term stability of diamond-based sensors, such as gyroscopes and frequency standards. |
| title | Ramsey interferometry of nuclear spins in diamond using stimulated Raman adiabatic passage |
| topic | Quantum Physics Mesoscale and Nanoscale Physics Applied Physics Atomic Physics |
| url | https://arxiv.org/abs/2407.16057 |