High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers
A temperature sensor with high sensitivity based on ultracompact photonics crystal fibers is proposed and analyzed by the finite-element method. The temperature-sensitive materials are injected into one cladding air hole, which shows high confinement loss and works as a defect core. As the phase-mat...
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doaj-9a72e2092ff74695a03a3950995b46312021-03-29T17:20:06ZengIEEEIEEE Photonics Journal1943-06552014-01-01661610.1109/JPHOT.2014.23661576942146High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal FibersHailiang Chen0Shuguang Li1Jianshe Li2Ying Han3Yidong Wu4State Key Lab. of Metastable Mater. Sci. & Technol., Yanshan Univ., Qinhuangdao, ChinaState Key Lab. of Metastable Mater. Sci. & Technol., Yanshan Univ., Qinhuangdao, ChinaState Key Lab. of Metastable Mater. Sci. & Technol., Yanshan Univ., Qinhuangdao, ChinaState Key Lab. of Metastable Mater. Sci. & Technol., Yanshan Univ., Qinhuangdao, ChinaState Key Lab. of Metastable Mater. Sci. & Technol., Yanshan Univ., Qinhuangdao, ChinaA temperature sensor with high sensitivity based on ultracompact photonics crystal fibers is proposed and analyzed by the finite-element method. The temperature-sensitive materials are injected into one cladding air hole, which shows high confinement loss and works as a defect core. As the phase-matched condition is satisfied, the power in the transferring core couples to the defect core. The temperature sensitivity and figure of merit reach to 2.82 nm/°C, 0.105/°C and 1.99 nm/°C, 0.048/°C, for the y-polarized and x-polarized directions, respectively, which are one to two orders of magnitude better than other reported sensors. The performance characteristics can be further improved by optimizing the structure parameters and infilling materials.https://ieeexplore.ieee.org/document/6942146/Photonics crystal fibersTemperature sensorTemperature sensitive materials |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hailiang Chen Shuguang Li Jianshe Li Ying Han Yidong Wu |
spellingShingle |
Hailiang Chen Shuguang Li Jianshe Li Ying Han Yidong Wu High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers IEEE Photonics Journal Photonics crystal fibers Temperature sensor Temperature sensitive materials |
author_facet |
Hailiang Chen Shuguang Li Jianshe Li Ying Han Yidong Wu |
author_sort |
Hailiang Chen |
title |
High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers |
title_short |
High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers |
title_full |
High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers |
title_fullStr |
High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers |
title_full_unstemmed |
High Sensitivity of Temperature Sensor Based on Ultracompact Photonics Crystal Fibers |
title_sort |
high sensitivity of temperature sensor based on ultracompact photonics crystal fibers |
publisher |
IEEE |
series |
IEEE Photonics Journal |
issn |
1943-0655 |
publishDate |
2014-01-01 |
description |
A temperature sensor with high sensitivity based on ultracompact photonics crystal fibers is proposed and analyzed by the finite-element method. The temperature-sensitive materials are injected into one cladding air hole, which shows high confinement loss and works as a defect core. As the phase-matched condition is satisfied, the power in the transferring core couples to the defect core. The temperature sensitivity and figure of merit reach to 2.82 nm/°C, 0.105/°C and 1.99 nm/°C, 0.048/°C, for the y-polarized and x-polarized directions, respectively, which are one to two orders of magnitude better than other reported sensors. The performance characteristics can be further improved by optimizing the structure parameters and infilling materials. |
topic |
Photonics crystal fibers Temperature sensor Temperature sensitive materials |
url |
https://ieeexplore.ieee.org/document/6942146/ |
work_keys_str_mv |
AT hailiangchen highsensitivityoftemperaturesensorbasedonultracompactphotonicscrystalfibers AT shuguangli highsensitivityoftemperaturesensorbasedonultracompactphotonicscrystalfibers AT jiansheli highsensitivityoftemperaturesensorbasedonultracompactphotonicscrystalfibers AT yinghan highsensitivityoftemperaturesensorbasedonultracompactphotonicscrystalfibers AT yidongwu highsensitivityoftemperaturesensorbasedonultracompactphotonicscrystalfibers |
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1724197978691862528 |