Multi-Parameter Sensors Based on Optical Reflective Coupler Probe
We propose and demonst rate multi-parameter sensors based on optical reflective coupler probe (ORCP), for detection of liquid level, temperature, and refractive index (RI). Single-mode fiber ORCP (S-ORCP), few-mode fiber ORCP (F-ORCP) and multi-mode fiber ORCP (M-ORCP) are fabricated by adiabaticall...
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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/9864238/ |
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author | Yufang Chen Hongdan Wan Zhongwei Liang Yao Lu Fangren Hu |
author_facet | Yufang Chen Hongdan Wan Zhongwei Liang Yao Lu Fangren Hu |
author_sort | Yufang Chen |
collection | DOAJ |
description | We propose and demonst rate multi-parameter sensors based on optical reflective coupler probe (ORCP), for detection of liquid level, temperature, and refractive index (RI). Single-mode fiber ORCP (S-ORCP), few-mode fiber ORCP (F-ORCP) and multi-mode fiber ORCP (M-ORCP) are fabricated by adiabatically tapering and weak fusion technology. The highest liquid level sensitivity is 363.64 nm/mm, achieved by the M-ORCP, with detection limit of as low as 0.06 μm. In addition, multi-parameter measurement of liquid level, temperature and RI can be achieved by the M-ORCP, with temperature and RI sensitivities of −0.327 nm/°C and 7859.27 nm/RIU, respectively. With the merits of high sensitivity, stability, and compact half-coupler probe structure, the proposed ORCP sensors of ∼ cm length can measure the liquid level range of ∼3 mm, which have broad application prospects in the fields of fuel storage and chemical liquid level measurement, especially for chemical reagents, biological tissue liquids and flammable and explosive liquids. |
first_indexed | 2024-04-11T14:14:56Z |
format | Article |
id | doaj.art-b29ab214fdce459fb85bb77f5b0c050f |
institution | Directory Open Access Journal |
issn | 1943-0655 |
language | English |
last_indexed | 2024-04-11T14:14:56Z |
publishDate | 2022-01-01 |
publisher | IEEE |
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series | IEEE Photonics Journal |
spelling | doaj.art-b29ab214fdce459fb85bb77f5b0c050f2022-12-22T04:19:35ZengIEEEIEEE Photonics Journal1943-06552022-01-011451610.1109/JPHOT.2022.32007129864238Multi-Parameter Sensors Based on Optical Reflective Coupler ProbeYufang Chen0Hongdan Wan1https://orcid.org/0000-0003-4179-7397Zhongwei Liang2Yao Lu3Fangren Hu4Advanced Photonic Technology Lab, Nanjing University of Posts and Telecommunications, Nanjing, ChinaAdvanced Photonic Technology Lab, Nanjing University of Posts and Telecommunications, Nanjing, ChinaAdvanced Photonic Technology Lab, Nanjing University of Posts and Telecommunications, Nanjing, ChinaAdvanced Photonic Technology Lab, Nanjing University of Posts and Telecommunications, Nanjing, ChinaCollege of Electronic and Optical Engineering and College of Flexible Electronics (future technology), Nanjing University of Posts and Telecommunications, Nanjing, ChinaWe propose and demonst rate multi-parameter sensors based on optical reflective coupler probe (ORCP), for detection of liquid level, temperature, and refractive index (RI). Single-mode fiber ORCP (S-ORCP), few-mode fiber ORCP (F-ORCP) and multi-mode fiber ORCP (M-ORCP) are fabricated by adiabatically tapering and weak fusion technology. The highest liquid level sensitivity is 363.64 nm/mm, achieved by the M-ORCP, with detection limit of as low as 0.06 μm. In addition, multi-parameter measurement of liquid level, temperature and RI can be achieved by the M-ORCP, with temperature and RI sensitivities of −0.327 nm/°C and 7859.27 nm/RIU, respectively. With the merits of high sensitivity, stability, and compact half-coupler probe structure, the proposed ORCP sensors of ∼ cm length can measure the liquid level range of ∼3 mm, which have broad application prospects in the fields of fuel storage and chemical liquid level measurement, especially for chemical reagents, biological tissue liquids and flammable and explosive liquids.https://ieeexplore.ieee.org/document/9864238/Liquid level sensormulti-parameteroptical reflective coupler probelow detection limit |
spellingShingle | Yufang Chen Hongdan Wan Zhongwei Liang Yao Lu Fangren Hu Multi-Parameter Sensors Based on Optical Reflective Coupler Probe IEEE Photonics Journal Liquid level sensor multi-parameter optical reflective coupler probe low detection limit |
title | Multi-Parameter Sensors Based on Optical Reflective Coupler Probe |
title_full | Multi-Parameter Sensors Based on Optical Reflective Coupler Probe |
title_fullStr | Multi-Parameter Sensors Based on Optical Reflective Coupler Probe |
title_full_unstemmed | Multi-Parameter Sensors Based on Optical Reflective Coupler Probe |
title_short | Multi-Parameter Sensors Based on Optical Reflective Coupler Probe |
title_sort | multi parameter sensors based on optical reflective coupler probe |
topic | Liquid level sensor multi-parameter optical reflective coupler probe low detection limit |
url | https://ieeexplore.ieee.org/document/9864238/ |
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