参数 | 测量值 | 不确定度 (±) |
---|---|---|
贝尔态保真度 | 0.972 | 0.0035 |
光子相干时间(微秒) | 2.45 | 0.12 |
纠缠生成速率(赫兹) | 1.2×10⁴ | 3.8×10² |
测量条件:
Story Source:
Materialsprovided byUniversity of Cambridge. The original text of this story is licensed underCreative Commons CC BY-SA 4.0.Note: Content may be edited for style and length.
Journal Reference:
Carmem M. Gilardoni, Simone Eizagirre Barker, Catherine L. Curtin, Stephanie A. Fraser, Oliver. F. J. Powell, Dillon K. Lewis, Xiaoxi Deng, Andrew J. Ramsay, Sonachand Adhikari, Chi Li, Igor Aharonovich, Hark Hoe Tan, Mete Atatüre, Hannah L. Stern.A single spin in hexagonal boron nitride for vectorial quantum magnetometry.Nature Communications, 2025; 16 (1) DOI:10.1038/s41467-025-59642-0
2025-07-04