| アイテムタイプ |
会議発表用資料 / Presentation(1) |
| 公開日 |
2026-02-10 |
| タイトル |
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|
タイトル |
GHz-range AC magnetometry with an ensemble of NV centers in diamond using concatenated continuous dynamical decoupling |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_c94f |
|
資源タイプ |
conference presentation |
| 著者 |
T. Kitamura
G. Genov
H. Sumiya
Onoda Shinobu
J. Isoya
F. Jelezko
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| 抄録 |
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内容記述 |
we discuss GHz-range AC magnetometry by applying the CCDD sequence to a large ensemble of NV centers. Under the inhomogeneities in the detuning and the driving field, the direct Rabi method leads to a rapid decay of oscillations for weak signals, thereby limiting the lower bound of the measurable amplitude. Our experimental observation confirms that the microwave dressed states generated by the CCDD enable the measurement of weaker signals. These findings provide important insights into sensitive measurement of weak GHz-range AC magnetic fields under ensemble inhomogeneities. |
| 会議概要（会議名, 開催地, 会期, 主催者等） |
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内容記述 |
The 18th International Conference on New Diamond and Nano Carbons 2025 |
| 発表年月日 |
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|
日付 |
2025-05-15 |
