Optimizing Design for Polymer Fiber Optic Oxygen Sensors

被引：26

作者：

Chen, Rongsheng ^{[1
]}

Formenti, Federico ^{[1
]}

McPeak, Hanne ^{[1
]}

Obeid, Andrew N. ^{[2
]}

Hahn, Clive E. W. ^{[1
]}

Farmery, Andrew D. ^{[1
]}

机构：

[1] Univ Oxford, Nuffield Dept Clin Neurosci, Oxford OX3 9DU, England

[2] Oxford Optronix Ltd, Oxford OX14 4SA, England

来源：

IEEE SENSORS JOURNAL | 2014年 / 14卷 / 10期

基金：

英国工程与自然科学研究理事会; 美国国家卫生研究院;

关键词：

Fiber optic sensor; polymer optical fiber; fluorescence; oxygen quenching;

D O I：

10.1109/JSEN.2014.2330359

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The development of a clinically useful fiber-optic oxygen sensor based on oxygen fluorescence quenching is described in this paper. The fiber optic oxygen sensor was formed by coating a thin polymer matrix, which contains an oxygen sensitive fluorophore, on the tapered end of a polymer optical fiber. Three acrylate polymers have been used for the matrix, and the sensitivity and time-response of the oxygen sensors were tested. The results showed that the sensitivity and time response of the sensors can be modified using different polymer matrices. Using these modifications, a very fast time response of the polymer fiber-based oxygen sensor could be readily achieved and the fastest T10-90 response time were <100 ms.

引用

页码：3358 / 3364

页数：7

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