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An SMS structure based temperature sensor using a chalcogenide multimode fiber

An SMS structure based temperature sensor using a chalcogenide multimode fiber
An SMS structure based temperature sensor using a chalcogenide multimode fiber
In this work we investigated the fabrication of a singlemode-multimode-singlemode (SMS) fibre structure based on a chalcogenide (As2S3 and AsxS1-x) multimode fibre (MMF) sandwiched between two standard silica singlemode fibres (SMFs) using a commercial fibre fusion splicer. The temperature dependence of this hybrid fibre structure was also investigated. A first proof of concept showed that the hybrid SMS fibre structure has an average experimental temperature sensitivity of 50.63 pm/°C over a temperature range of 20 °C ~ 100°C at wavelengths around 1.55 µm. The measured results show a general agreement with numerical simulations based on a guided-mode propagation analysis method. Our result provides a potential platform for the development of compact, high-optical-quality and robust sensing devices operating at the mid-infrared wavelength range.
0277-786X
Wang, Pengfei
a1ba240f-d4f0-4150-bcd8-cb418e841dcb
Yuan, L.
b0360f1f-750a-4726-97d7-8bd365de4439
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Farrell, G.
ee3d7207-818e-422c-8418-9f0feb1b0357
Wang, Pengfei
a1ba240f-d4f0-4150-bcd8-cb418e841dcb
Yuan, L.
b0360f1f-750a-4726-97d7-8bd365de4439
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Farrell, G.
ee3d7207-818e-422c-8418-9f0feb1b0357

Wang, Pengfei, Yuan, L., Brambilla, G. and Farrell, G. (2016) An SMS structure based temperature sensor using a chalcogenide multimode fiber. Proceedings of SPIE, 10150. (doi:10.1117/12.2246833).

Record type: Article

Abstract

In this work we investigated the fabrication of a singlemode-multimode-singlemode (SMS) fibre structure based on a chalcogenide (As2S3 and AsxS1-x) multimode fibre (MMF) sandwiched between two standard silica singlemode fibres (SMFs) using a commercial fibre fusion splicer. The temperature dependence of this hybrid fibre structure was also investigated. A first proof of concept showed that the hybrid SMS fibre structure has an average experimental temperature sensitivity of 50.63 pm/°C over a temperature range of 20 °C ~ 100°C at wavelengths around 1.55 µm. The measured results show a general agreement with numerical simulations based on a guided-mode propagation analysis method. Our result provides a potential platform for the development of compact, high-optical-quality and robust sensing devices operating at the mid-infrared wavelength range.

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More information

Published date: 2016
Venue - Dates: 2nd International Seminar on Photonics, Optics, and Its Applications (ISPhOA), , Bali, Indonesia, 2016-08-24 - 2016-08-25

Identifiers

Local EPrints ID: 443203
URI: http://eprints.soton.ac.uk/id/eprint/443203
ISSN: 0277-786X
PURE UUID: e9ea7f17-deb6-4b9b-ba36-4599dad3b825
ORCID for G. Brambilla: ORCID iD orcid.org/0000-0002-5730-0499

Catalogue record

Date deposited: 14 Aug 2020 16:34
Last modified: 02 Apr 2022 01:38

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Contributors

Author: Pengfei Wang
Author: L. Yuan
Author: G. Brambilla ORCID iD
Author: G. Farrell

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