A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning

Herein, A new differential magnetic-field probe with parasitic elements is presented. The proposed probe has two pairs of shorted differential loops as parasitic elements, which could enhance the detection sensitivity owing to the increased detection area. The proposed probe comprises a U-shaped loo...

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Main Authors: Lei Wang, Xiaoxian Liu, Guoguang Lu, Zhangming Zhu
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10509775/
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author Lei Wang
Xiaoxian Liu
Guoguang Lu
Zhangming Zhu
author_facet Lei Wang
Xiaoxian Liu
Guoguang Lu
Zhangming Zhu
author_sort Lei Wang
collection DOAJ
description Herein, A new differential magnetic-field probe with parasitic elements is presented. The proposed probe has two pairs of shorted differential loops as parasitic elements, which could enhance the detection sensitivity owing to the increased detection area. The proposed probe comprises a U-shaped loop with two outputs as the driven element, two pairs of shorted differential loops as parasitic elements, a pair of shorted via, a pair of connected via, and many shielded vias. First, the usual single-loop probe is theoretically studied. Second, a pair of shorted loops is inserted into the differential single-loop probe as a parasitic element to receive more magnetic flux. Third, another pair of shorted loops is etched into the probe to further improve the detection sensitivity. The corresponding simulation results are presented to prove the effectiveness of the design. Finally, the proposed probe with parasitic elements is designed, printed, and evaluated. Measurement results reveal that the designed probe has high detection sensitivity.
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institution Kabale University
issn 1943-0655
language English
publishDate 2024-01-01
publisher IEEE
record_format Article
series IEEE Photonics Journal
spelling doaj-art-05da3d3aa67243cc833608310bec24de2025-02-06T00:00:11ZengIEEEIEEE Photonics Journal1943-06552024-01-011631510.1109/JPHOT.2024.339101210509775A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field ScanningLei Wang0https://orcid.org/0000-0002-9392-707XXiaoxian Liu1https://orcid.org/0000-0002-1798-7572Guoguang Lu2https://orcid.org/0000-0001-6310-7401Zhangming Zhu3https://orcid.org/0000-0002-7764-1928School of Microelectronics, Xidian University, Xi'an, Shaanxi, ChinaSchool of Microelectronics, Xidian University, Xi'an, Shaanxi, ChinaScience and Technology on Reliability Physics and Application of Electronic Component Laboratory, CEPREI, Guangzhou, ChinaSchool of Microelectronics, Xidian University, Xi'an, Shaanxi, ChinaHerein, A new differential magnetic-field probe with parasitic elements is presented. The proposed probe has two pairs of shorted differential loops as parasitic elements, which could enhance the detection sensitivity owing to the increased detection area. The proposed probe comprises a U-shaped loop with two outputs as the driven element, two pairs of shorted differential loops as parasitic elements, a pair of shorted via, a pair of connected via, and many shielded vias. First, the usual single-loop probe is theoretically studied. Second, a pair of shorted loops is inserted into the differential single-loop probe as a parasitic element to receive more magnetic flux. Third, another pair of shorted loops is etched into the probe to further improve the detection sensitivity. The corresponding simulation results are presented to prove the effectiveness of the design. Finally, the proposed probe with parasitic elements is designed, printed, and evaluated. Measurement results reveal that the designed probe has high detection sensitivity.https://ieeexplore.ieee.org/document/10509775/Detection sensitivitydifferential probenear-field scanning
spellingShingle Lei Wang
Xiaoxian Liu
Guoguang Lu
Zhangming Zhu
A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning
IEEE Photonics Journal
Detection sensitivity
differential probe
near-field scanning
title A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning
title_full A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning
title_fullStr A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning
title_full_unstemmed A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning
title_short A New Differential Magnetic-Field Probe With Parasitic Elements for Near-Field Scanning
title_sort new differential magnetic field probe with parasitic elements for near field scanning
topic Detection sensitivity
differential probe
near-field scanning
url https://ieeexplore.ieee.org/document/10509775/
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