Temperature sensing based on multimodal interference in plastic optical fibers: Sensitivity enhancement by annealing

Tomohito Kawa, Goki Numata, Heeyoung Lee, Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura

研究成果: Conference contribution

抄録

To date, we have developed a temperature sensor based on multimodal interference in a plastic optical fiber (POF) with an extremely high sensitivity. Here we experimentally evaluate the influence of annealing (heat treatment) of the POF on the temperature sensitivity at room temperature. We show that the temperature sensitivity is enhanced with increasing annealing temperature, and that, by annealing the POF at 90°C, we obtain a temperature sensitivity of +2.17 nm/°C, which is approximately 3 times larger than that without annealing.

本文言語English
ホスト出版物のタイトル2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1-3
ページ数3
ISBN(電子版)9781509062904
DOI
出版ステータスPublished - 2017 11 22
外部発表はい
イベント2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 - Singapore, Singapore
継続期間: 2017 7 312017 8 4

出版物シリーズ

名前2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
2017-January

Other

Other2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
CountrySingapore
CitySingapore
Period17/7/3117/8/4

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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