A high sensitivity temperature sensor based on packaged microfibre knot resonator

Jin Li; Liting Gai; Hanyang Li; Haifeng Hu

doi:10.1016/j.sna.2017.06.031

A high sensitivity temperature sensor based on packaged microfibre knot resonator

Jin Li^*, Liting Gai, Hanyang Li, Haifeng Hu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

43 Citations (Scopus)

Abstract

A novel temperature sensor has been proposed based on microfibre knot resonator packaged by polydimethylsiloxane (PDMS). Owing to the high thermal expansion and thermo-optic coefficients of PDMS, the resonant wavelength shifted obviously along with the changing of temperature. The experimental results indicated the approximate linear temperature sensing performance in the range of 24–38 °C and 40–54 °C, with the high sensitivities of 1.408 nm/°C and 0.973 nm/°C, respectively. Due to its excellent performances and easy fabrication process, the temperature sensor will be the promising candidate for monitoring the stability of air condition and organism.

Original language	English
Pages (from-to)	369-372
Number of pages	4
Journal	Sensors and Actuators A: Physical
Volume	263
DOIs	https://doi.org/10.1016/j.sna.2017.06.031
Publication status	Published - 15 Aug 2017

Access to Document

10.1016/j.sna.2017.06.031

Cite this

@article{b9f6229017fe49cd94d819b3f58c2a30,

title = "A high sensitivity temperature sensor based on packaged microfibre knot resonator",

abstract = "A novel temperature sensor has been proposed based on microfibre knot resonator packaged by polydimethylsiloxane (PDMS). Owing to the high thermal expansion and thermo-optic coefficients of PDMS, the resonant wavelength shifted obviously along with the changing of temperature. The experimental results indicated the approximate linear temperature sensing performance in the range of 24–38 °C and 40–54 °C, with the high sensitivities of 1.408 nm/°C and 0.973 nm/°C, respectively. Due to its excellent performances and easy fabrication process, the temperature sensor will be the promising candidate for monitoring the stability of air condition and organism.",

keywords = "Fibre sensors, Optical resonators, Optical sensing and sensors",

author = "Jin Li and Liting Gai and Hanyang Li and Haifeng Hu",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = aug,

day = "15",

doi = "10.1016/j.sna.2017.06.031",

language = "English",

volume = "263",

pages = "369--372",

journal = "Sensors and Actuators A: Physical",

issn = "0924-4247",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - A high sensitivity temperature sensor based on packaged microfibre knot resonator

AU - Li, Jin

AU - Gai, Liting

AU - Li, Hanyang

AU - Hu, Haifeng

PY - 2017/8/15

Y1 - 2017/8/15

N2 - A novel temperature sensor has been proposed based on microfibre knot resonator packaged by polydimethylsiloxane (PDMS). Owing to the high thermal expansion and thermo-optic coefficients of PDMS, the resonant wavelength shifted obviously along with the changing of temperature. The experimental results indicated the approximate linear temperature sensing performance in the range of 24–38 °C and 40–54 °C, with the high sensitivities of 1.408 nm/°C and 0.973 nm/°C, respectively. Due to its excellent performances and easy fabrication process, the temperature sensor will be the promising candidate for monitoring the stability of air condition and organism.

AB - A novel temperature sensor has been proposed based on microfibre knot resonator packaged by polydimethylsiloxane (PDMS). Owing to the high thermal expansion and thermo-optic coefficients of PDMS, the resonant wavelength shifted obviously along with the changing of temperature. The experimental results indicated the approximate linear temperature sensing performance in the range of 24–38 °C and 40–54 °C, with the high sensitivities of 1.408 nm/°C and 0.973 nm/°C, respectively. Due to its excellent performances and easy fabrication process, the temperature sensor will be the promising candidate for monitoring the stability of air condition and organism.

KW - Fibre sensors

KW - Optical resonators

KW - Optical sensing and sensors

UR - https://www.scopus.com/pages/publications/85022181720

U2 - 10.1016/j.sna.2017.06.031

DO - 10.1016/j.sna.2017.06.031

M3 - Article

SN - 0924-4247

VL - 263

SP - 369

EP - 372

JO - Sensors and Actuators A: Physical

JF - Sensors and Actuators A: Physical

ER -

A high sensitivity temperature sensor based on packaged microfibre knot resonator

Abstract

Access to Document

Other files and links

Fingerprint

Cite this