Journal
APPLIED PHYSICS LETTERS
Volume 119, Issue 1, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/5.0056876
Keywords
-
Categories
Funding
- Future Aviation Security Solutions (FASS) programme, a joint Department for Transport and Home Office initiative [ACC6008813]
- UK Engineering and Physical Sciences Research Council (EPSRC) [EP/P510270/1, EP/R512400/1, EP/N509590/1]
Ask authors/readers for more resources
This study demonstrates electromagnetic induction imaging using an unshielded, portable radio frequency atomic magnetometer scanning over the target object. The ability to scan the magnetometer over the object relies on sensor head miniaturization, active compensation of the ambient magnetic field, and a dedicated procedure to extract high-quality images from the recorded spatial dependent magnetic resonance.
We demonstrate electromagnetic induction imaging with an unshielded, portable radio frequency atomic magnetometer scanning over the target object. This configuration satisfies standard requirements in typical applications, from security screening to medical imaging. The ability to scan the magnetometer over the object relies on the miniaturization of the sensor head, the active compensation of the ambient magnetic field, and the implementation of a dedicated procedure to extract high-quality images from the recorded spatial dependent magnetic resonance. The procedure is shown to be effective in suppressing the detrimental effects of the spatial variation of the magnetic environment.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available