Optics and Precision Engineering, Volume. 30, Issue 11, 1325(2022)
Estimation method for differential magnetic gradient tensor measurement limits
Fig. 3. Theoretical detection limits of MGTS with different sources and variable parameters
Fig. 4. Theoretical error of MGT differential measurement with different baseline distances and observation distances
Fig. 8. Selection of cutoff frequency of low-pass filter and estimation of MGTS tensor measurement accuracy
Fig. 10. Estimated magnitude and direction of magnetic dipole moment of four magnets
Fig. 12. Measured MGTS detection limit distance (
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Qingzhu LI, Zhiyong SHI, Zhining LI, Hongbo FAN. Estimation method for differential magnetic gradient tensor measurement limits[J]. Optics and Precision Engineering, 2022, 30(11): 1325
Category: Micro/Nano Technology and Fine Mechanics
Received: Jan. 11, 2022
Accepted: --
Published Online: Jul. 4, 2022
The Author Email: LI Zhining (lgdsxq@163.com)