Ferrule-top cantilever optical fiber sensor for velocity measurements of low speed air flows

被引：4

作者：

Cipullo, A. ^{[1
]}

Gruca, G. ^{[2
]}

Heeck, K. ^{[2
]}

De Filippis, F. ^{[3
]}

Iannuzzi, D. ^{[2
]}

Zeni, L. ^{[1
]}

机构：

[1] Univ Naples 2, Dept Informat Engn, Aversa, Italy

[2] Vrije Univ & LaserLaB, Amsterdam, Netherlands

[3] Italian Aerospace Res Ctr CIRA, Capua, Italy

来源：

21ST INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS | 2011年 / 7753卷

基金：

欧洲研究理事会;

关键词：

Ferrule-top cantilever; flow velocity measurement; Pitot tube; optical fiber sensor;

D O I：

10.1117/12.885087

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We present the application of a ferrule-top cantilever optical fiber sensor to measure the velocity of low speed air flows. The sensor is statically characterized against a Pitot tube in a small wind-tunnel and both probes are facing the flow in its laminar region. The ferrule-top sensor is equipped with a single-wavelength interferometric readout and it shows good sensitivity and short-term repeatability, despite the fact that the geometry and the read-out are not optimized.

引用

页数：4

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