A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber
A compact all-fiber magnetic field sensor based on the combination of a magnetic fluid and a nonadiabatic microfiber is experimentally demonstrated. By using a fusion splicer combined with an additional flame brushing, the nonadiabatic microfiber, with an abrupt taper, a small waist diameter and a l...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2018-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8424821/ |
| _version_ | 1819162773574123520 |
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| author | Zelong Ma Yinping Miao Yi Li Hongming Zhang Bin Li Yanpeng Cao Jianquan Yao |
| author_facet | Zelong Ma Yinping Miao Yi Li Hongming Zhang Bin Li Yanpeng Cao Jianquan Yao |
| author_sort | Zelong Ma |
| collection | DOAJ |
| description | A compact all-fiber magnetic field sensor based on the combination of a magnetic fluid and a nonadiabatic microfiber is experimentally demonstrated. By using a fusion splicer combined with an additional flame brushing, the nonadiabatic microfiber, with an abrupt taper, a small waist diameter and a long region, provides a strong evanescent field and a long sensitive distance. The result indicates that a sensitivity as high as 309.3 pm/Oe can be achieved in the range from 0 to 200 Oe. The designed nonadiabatic microfiber sensing structure suggests potential application as a tunable all-in-fiber photonic and other newly fashioned magneto-optical photonic devices. |
| first_indexed | 2024-12-22T17:33:34Z |
| format | Article |
| id | doaj.art-2a29f4e9464e410e87dbc885a4a53f1b |
| institution | Directory Open Access Journal |
| issn | 1943-0655 |
| language | English |
| last_indexed | 2024-12-22T17:33:34Z |
| publishDate | 2018-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj.art-2a29f4e9464e410e87dbc885a4a53f1b2022-12-21T18:18:33ZengIEEEIEEE Photonics Journal1943-06552018-01-011041810.1109/JPHOT.2018.28629498424821A Highly Sensitive Magnetic Field Sensor Based on a Tapered MicrofiberZelong Ma0https://orcid.org/0000-0001-5875-9819Yinping Miao1Yi Li2Hongming Zhang3Bin Li4Yanpeng Cao5Jianquan Yao6Tianjin Key Laboratory of Film Electronic and Communicate Devices, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, ChinaTianjin Key Laboratory of Film Electronic and Communicate Devices, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, ChinaTianjin Key Laboratory of Film Electronic and Communicate Devices, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, ChinaTianjin Key Laboratory of Film Electronic and Communicate Devices, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, ChinaTianjin Key Laboratory of Film Electronic and Communicate Devices, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, ChinaTianjin Key Laboratory of Film Electronic and Communicate Devices, School of Electrical and Electronic Engineering, Tianjin University of Technology, Tianjin, ChinaCollege of Precision Instruments and Opto-Electronics Engineering, Institute of Laser and Optoelectronics, Tianjin University, Tianjin, ChinaA compact all-fiber magnetic field sensor based on the combination of a magnetic fluid and a nonadiabatic microfiber is experimentally demonstrated. By using a fusion splicer combined with an additional flame brushing, the nonadiabatic microfiber, with an abrupt taper, a small waist diameter and a long region, provides a strong evanescent field and a long sensitive distance. The result indicates that a sensitivity as high as 309.3 pm/Oe can be achieved in the range from 0 to 200 Oe. The designed nonadiabatic microfiber sensing structure suggests potential application as a tunable all-in-fiber photonic and other newly fashioned magneto-optical photonic devices.https://ieeexplore.ieee.org/document/8424821/Adiabatic microfibermagnetic fluidmagnetic field sensormicrofibernonadiabatic microfiber. |
| spellingShingle | Zelong Ma Yinping Miao Yi Li Hongming Zhang Bin Li Yanpeng Cao Jianquan Yao A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber IEEE Photonics Journal Adiabatic microfiber magnetic fluid magnetic field sensor microfiber nonadiabatic microfiber. |
| title | A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber |
| title_full | A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber |
| title_fullStr | A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber |
| title_full_unstemmed | A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber |
| title_short | A Highly Sensitive Magnetic Field Sensor Based on a Tapered Microfiber |
| title_sort | highly sensitive magnetic field sensor based on a tapered microfiber |
| topic | Adiabatic microfiber magnetic fluid magnetic field sensor microfiber nonadiabatic microfiber. |
| url | https://ieeexplore.ieee.org/document/8424821/ |
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