期刊论文详细信息
Sensors
A Temperature Sensor Based on a Polymer Optical Fiber Macro-Bend
Alberto Tapetado Moraleda1  Carmen Vázquez Garc໚1  Joseba Zubia Zaballa2 
[1] Departamento de Tecnología Electrónica, Universidad Carlos III de Madrid, Avenida de la Universidad 30, Leganés 28911, Spain; E-Mail:;Departamento de Electrónica y Telecomunicaciones, Universidad del País Vasco, Euskal-Herriko Unibertsitatea, Alameda de Urquijo S/N, Bilbao 48013, Spain; E-Mails:
关键词: polymer optical fiber sensor;    temperature;    intensity;    bend loss;    metal surface;   
DOI  :  10.3390/s131013076
来源: mdpi
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【 摘 要 】

The design and development of a plastic optical fiber (POF) macrobend temperature sensor is presented. The sensor has a linear response versus temperature at a fixed bend radius, with a sensitivity of 1.92·10−3 (°C)−1. The sensor system used a dummy fiber-optic sensor for reference purposes having a resolution below 0.3 °C. A comprehensive experimental analysis was carried out to provide insight into the effect of different surrounding media on practical macro-bend POF sensor implementation. Experimental results are successfully compared with bend loss calculations.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland.

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