Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber

Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber

A core-mode-cladding-supermode modal interferometer with all-solid photonic bandgap fiber (AS-PBF) is constructed, and a reflective Michelson-type high-temperature sensor is fabricated. Such a fiber sensor is constituted by a small segment of AS-PBF and a leading single-mode fiber. The splice region...

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Bibliographic Details
Main Authors: X. L. Tan, Y. F. Geng, X. J. Li, Y. Q. Yu, Y. L. Deng, Z. Yin, R. Gao
Format: Article
Language:English
Published: IEEE 2014-01-01
Series:IEEE Photonics Journal
Subjects:
All-solid photonic bandgap fiber
modal interference
temperature sensor
Online Access:https://ieeexplore.ieee.org/document/6728608/
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spelling doaj-fc40f52d891648b8821e348fcb6566062021-03-29T17:17:20ZengIEEEIEEE Photonics Journal1943-06552014-01-01611710.1109/JPHOT.2014.23035716728608Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap FiberX. L. Tan0Y. F. Geng1X. J. Li2Y. Q. Yu3Y. L. Deng4Z. Yin5R. Gao6College of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology, Shenzhen University, Shenzhen, ChinaCollege of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology , Shenzhen University, Shenzhen, ChinaCollege of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology, Shenzhen University, Shenzhen, ChinaCollege of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology, Shenzhen University, Shenzhen, ChinaCollege of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology , Shenzhen University, Shenzhen, ChinaCollege of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology, Shenzhen University, Shenzhen, ChinaCollege of Physics Science and Technology, Shenzhen Key Laboratory of Sensor Technology, Shenzhen University, Shenzhen, ChinaA core-mode-cladding-supermode modal interferometer with all-solid photonic bandgap fiber (AS-PBF) is constructed, and a reflective Michelson-type high-temperature sensor is fabricated. Such a fiber sensor is constituted by a small segment of AS-PBF and a leading single-mode fiber. The splice region of the two fibers is weakly tapered to excite the cladding supermode. Both the interference spectra and the near-field infrared CCD images verify that the LP01 cladding supermode is effectively excited and interferes with the LP01 core mode, which agrees well with theoretical results. Benefiting from a large effective thermooptic coefficient between the two modes, temperature sensitivity up to 0.111 nm/&#x00B0;C at 500 <sup>&#x00B0;</sup>C is obtained in experiment. The proposed sensor is compact and easy to fabricate, which makes it very attractive for high-temperature sensing applications.https://ieeexplore.ieee.org/document/6728608/All-solid photonic bandgap fibermodal interferencetemperature sensor
collection DOAJ
language English
format Article
sources DOAJ
author X. L. Tan
Y. F. Geng
X. J. Li
Y. Q. Yu
Y. L. Deng
Z. Yin
R. Gao
spellingShingle X. L. Tan
Y. F. Geng
X. J. Li
Y. Q. Yu
Y. L. Deng
Z. Yin
R. Gao
Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber
IEEE Photonics Journal
All-solid photonic bandgap fiber
modal interference
temperature sensor
author_facet X. L. Tan
Y. F. Geng
X. J. Li
Y. Q. Yu
Y. L. Deng
Z. Yin
R. Gao
author_sort X. L. Tan
title Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber
title_short Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber
title_full Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber
title_fullStr Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber
title_full_unstemmed Core Mode-Cladding Supermode Modal Interferometer and High-Temperature Sensing Application Based on All-Solid Photonic Bandgap Fiber
title_sort core mode-cladding supermode modal interferometer and high-temperature sensing application based on all-solid photonic bandgap fiber
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2014-01-01
description A core-mode-cladding-supermode modal interferometer with all-solid photonic bandgap fiber (AS-PBF) is constructed, and a reflective Michelson-type high-temperature sensor is fabricated. Such a fiber sensor is constituted by a small segment of AS-PBF and a leading single-mode fiber. The splice region of the two fibers is weakly tapered to excite the cladding supermode. Both the interference spectra and the near-field infrared CCD images verify that the LP01 cladding supermode is effectively excited and interferes with the LP01 core mode, which agrees well with theoretical results. Benefiting from a large effective thermooptic coefficient between the two modes, temperature sensitivity up to 0.111 nm/&#x00B0;C at 500 <sup>&#x00B0;</sup>C is obtained in experiment. The proposed sensor is compact and easy to fabricate, which makes it very attractive for high-temperature sensing applications.
topic All-solid photonic bandgap fiber
modal interference
temperature sensor
url https://ieeexplore.ieee.org/document/6728608/
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