06/18/2025, 08:00 AM UTC
微型量子磁力计为广泛应用提供新的测量可能性Miniaturized quantum magnetometer offers new measurement possibilities for a wide range of applications
➀ 弗劳恩霍夫IAF在2025年世界量子大会上展示了基于金刚石的高灵敏度、高集成度微型量子磁力计；
➁ 该传感器可应用于生物医学、自主导航（无卫星信号）、地质勘探等领域，支持地磁定位与地下矿物探测；
➂ 未来计划进一步缩小传感器体积至1/5，提升灵敏度至亚皮特斯拉级，并研发4英寸金刚石晶圆以实现量产。
➀ Fraunhofer IAF showcases a compact diamond-based quantum magnetometer with high sensitivity and robustness at World of Quantum 2025;
➁ The sensor enables precise measurements for applications in biomedicine, navigation, and geology, including GNSS-free positioning and underground resource detection;
➂ Future goals include further miniaturization, sub-picotesla sensitivity, and scaling diamond wafers to 4 inches for industrial production.
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