Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing

A temperature sensor based on modal interference in a hollow-core photonic bandgap fiber (HC-PBGF) is presented. The modal interferometer is fabricated by splicing the two ends of a 12-mm HC-PBGF to the standard single-mode fibers. The airholes in the core and cladding of the HC-PBGF are completely...

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Main Authors: Gong, Huaping, Chan, Chi Chiu, Zhang, Yifan, Wong, Wei Chang, Dong, Xinyong
Other Authors: School of Chemical and Biomedical Engineering
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/98419
http://hdl.handle.net/10220/11245
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-984192020-03-07T11:35:39Z Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing Gong, Huaping Chan, Chi Chiu Zhang, Yifan Wong, Wei Chang Dong, Xinyong School of Chemical and Biomedical Engineering A temperature sensor based on modal interference in a hollow-core photonic bandgap fiber (HC-PBGF) is presented. The modal interferometer is fabricated by splicing the two ends of a 12-mm HC-PBGF to the standard single-mode fibers. The airholes in the core and cladding of the HC-PBGF are completely collapsed during the fusion splicing, and the length of the collapsed area of about 300 μm is observed. The transmission spectra under different temperatures are measured. The sensitivity of 31.8 pm/°C is achieved in the range of 25 °C-60 °C. The influence of the length of HC-PBGF on the sensitivity is also investigated. 2013-07-12T01:13:33Z 2019-12-06T19:55:05Z 2013-07-12T01:13:33Z 2019-12-06T19:55:05Z 2011 2011 Journal Article Gong, H., Chan, C. C., Zhang, Y., Wong, W. C., Dong, X. (2011). Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing. IEEE Sensors Journal, 12(5), 1421-1424. https://hdl.handle.net/10356/98419 http://hdl.handle.net/10220/11245 10.1109/JSEN.2011.2171481 en IEEE sensors journal © 2011 IEEE.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
description A temperature sensor based on modal interference in a hollow-core photonic bandgap fiber (HC-PBGF) is presented. The modal interferometer is fabricated by splicing the two ends of a 12-mm HC-PBGF to the standard single-mode fibers. The airholes in the core and cladding of the HC-PBGF are completely collapsed during the fusion splicing, and the length of the collapsed area of about 300 μm is observed. The transmission spectra under different temperatures are measured. The sensitivity of 31.8 pm/°C is achieved in the range of 25 °C-60 °C. The influence of the length of HC-PBGF on the sensitivity is also investigated.
author2 School of Chemical and Biomedical Engineering
author_facet School of Chemical and Biomedical Engineering
Gong, Huaping
Chan, Chi Chiu
Zhang, Yifan
Wong, Wei Chang
Dong, Xinyong
format Article
author Gong, Huaping
Chan, Chi Chiu
Zhang, Yifan
Wong, Wei Chang
Dong, Xinyong
spellingShingle Gong, Huaping
Chan, Chi Chiu
Zhang, Yifan
Wong, Wei Chang
Dong, Xinyong
Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
author_sort Gong, Huaping
title Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
title_short Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
title_full Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
title_fullStr Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
title_full_unstemmed Temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
title_sort temperature sensor based on modal interference in hollow-core photonic bandgap fiber with collapse splicing
publishDate 2013
url https://hdl.handle.net/10356/98419
http://hdl.handle.net/10220/11245
_version_ 1681037800641658880