Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation
We present a method to simultaneously measure the temperature and electric current, which can be applied for the all-fiber optic current sensor (AFOCS) temperature compensation. The Faraday rotation mirror is introduced as the temperature sensing unit based on the all-fiber dual-modulation optic cur...
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Format: | Article |
Language: | English |
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IEEE
2022-01-01
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Series: | IEEE Photonics Journal |
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Online Access: | https://ieeexplore.ieee.org/document/9744537/ |
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author | Jianhua Wu Xiaofeng Zhang Liang Chen Benxiang Wu Cheng Peng |
author_facet | Jianhua Wu Xiaofeng Zhang Liang Chen Benxiang Wu Cheng Peng |
author_sort | Jianhua Wu |
collection | DOAJ |
description | We present a method to simultaneously measure the temperature and electric current, which can be applied for the all-fiber optic current sensor (AFOCS) temperature compensation. The Faraday rotation mirror is introduced as the temperature sensing unit based on the all-fiber dual-modulation optic current sensor. The temperature and electric current could be distinguished by the sequence of pulse light received by the photodetector. The working principle of temperature and electric current sensing are analyzed by modeling and simulation. The experiments are designed to confirm the temperature compensation scheme. The relative error of AFOCS decreases from 14% to 2% by temperature compensation, which meets the requirements of micro-current fiber sensing. |
first_indexed | 2024-04-13T08:00:41Z |
format | Article |
id | doaj.art-e49eb83e388649b28fb50ea8eaa27d98 |
institution | Directory Open Access Journal |
issn | 1943-0655 |
language | English |
last_indexed | 2024-04-13T08:00:41Z |
publishDate | 2022-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Photonics Journal |
spelling | doaj.art-e49eb83e388649b28fb50ea8eaa27d982022-12-22T02:55:17ZengIEEEIEEE Photonics Journal1943-06552022-01-011431910.1109/JPHOT.2022.31621149744537Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature CompensationJianhua Wu0https://orcid.org/0000-0002-5372-8180Xiaofeng Zhang1Liang Chen2https://orcid.org/0000-0003-4841-0992Benxiang Wu3Cheng Peng4https://orcid.org/0000-0002-8058-7985Naval University of Engineering, Wuhan, ChinaInstitute of College of Electrical Engineering, Naval University of Engineering, Wuhan, ChinaInstitute of College of Electrical Engineering, Naval University of Engineering, Wuhan, ChinaInstitute of College of Electrical Engineering, Naval University of Engineering, Wuhan, ChinaInstitute of College of Information and Communication, National University of Defense Technology, Wuhan, ChinaWe present a method to simultaneously measure the temperature and electric current, which can be applied for the all-fiber optic current sensor (AFOCS) temperature compensation. The Faraday rotation mirror is introduced as the temperature sensing unit based on the all-fiber dual-modulation optic current sensor. The temperature and electric current could be distinguished by the sequence of pulse light received by the photodetector. The working principle of temperature and electric current sensing are analyzed by modeling and simulation. The experiments are designed to confirm the temperature compensation scheme. The relative error of AFOCS decreases from 14% to 2% by temperature compensation, which meets the requirements of micro-current fiber sensing.https://ieeexplore.ieee.org/document/9744537/Coherent effectsfiber optics systemssensors |
spellingShingle | Jianhua Wu Xiaofeng Zhang Liang Chen Benxiang Wu Cheng Peng Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation IEEE Photonics Journal Coherent effects fiber optics systems sensors |
title | Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation |
title_full | Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation |
title_fullStr | Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation |
title_full_unstemmed | Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation |
title_short | Research on All-Fiber Dual-Modulation Optic Current Sensor Based on Real-Time Temperature Compensation |
title_sort | research on all fiber dual modulation optic current sensor based on real time temperature compensation |
topic | Coherent effects fiber optics systems sensors |
url | https://ieeexplore.ieee.org/document/9744537/ |
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