金刚石氮空位色心自旋传感技术

金刚石氮空位(NV)色心具有优异的室温量子特性、长相干时间、兼容微纳加工等优势，成为芯片化高精度传感器技术领域发展的新方向。基于金刚石NV色心量子效应的磁、电、温、角速度等多种物理量传感灵敏度已逐渐突破现有传感测量技术极限，在航空航天、深空探测、生命科学等学科领域应用越来越深入。本综述主要介绍金刚石NV色心量子传感机理、不同物理量传感器研究进展及未来发展趋势。

Sensing technology of nitrogen vacancy color center of diamond

Diamond nitrogen vacancy (NV) color center has the advantages of excellent quantum properties at room temperature, long decoherence time, compatibility with micro and nano processing, etc. Thus, it becomes a new development direction in the field of high-precision on-chip sensor technology. The sensitivity of magnetic, electric, temperature, angular velocity, and other physical quantities based on the quantum effect of diamond NV color center has gradually broken through the limits of existing sensing and measurement technology. It has been increasingly applied in aerospace, deep space exploration, life science, and other disciplines. This review mainly introduces the mechanism of diamond NV color center quantum sensing, the research progress, and future development trends of sensors with different physical quantities.