Design of Current Sensor based on Quantum Precision Measurement
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2020-10-01 |
| Journal | 2020 11th International Conference on Prognostics and System Health Management (PHM-2020 Jinan) |
| Authors | Long Zhao, Lijun Wang, Sun Feng, Kebiao Xu, Xin Wang |
| Institutions | QuantumCTek (China) |
| Citations | 2 |
Abstract
Section titled āAbstractāNV color center is a kin d of point defect in diamond, which can be used in high precision magnetic field measurement. In this paper, we discuss the feasibility of using NV ensemble as a magnetic sensor to measure current. Then, the relationship between current intensity, NV color center fluorescence intensity and partial resonance is modeled and simulated. Furthermore, we analyze the influence of sensor placement distance, laser, microwave power and diamond NV color center concentration to the performance of the sensor. Therefore, this paper lays a theoretical foundation for the design and manufacture of the current sensor based on diamond NV color centers.
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
Section titled āReferencesā- 2019 - Experimental dissipative quantum sensing[J]
- 2013 - Research of power quality comprehensive evaluation of regional power grid