High-temperature reflective sensor based on single fusion-splicing fiber taper without coating

Yingyu Yu, Lan Jiang, Benye Li, Sumei Wang*, Hongbin Wu

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

6 引用 (Scopus)

摘要

A high temperature sensor based on an ultra-abrupt tapered fiber Michelson interferometer fabricated by the fusion-splicing method is proposed. The sensor consists of a single abrupt taper and the cleaved surface is used as the reflection mirror. The thermal characteristic is investigated at 25 to 1 000°C. The sensitivity of the sensor is observed to vary with the temperature, that is, 25 and 78 pm/°C at 25-300 and 300-1 000°C, respectively. The Michelson interferometer sensors have the advantages of simple structure, cost effectiveness, compactness, and simple fabrication process.

源语言英语
文章编号122801
期刊Chinese Optics Letters
10
12
DOI
出版状态已出版 - 12月 2012

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