Optical fiber sensor system for remote and multi-point refractive index measurement
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- 作者：Kivilcim Yü ; ksel kivilcimyuksel@iyte.edu.tr" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Fiber optics sensors ; Fresnel reflection ; OTDR ; Refractive index sensing
- 刊名：Sensors and Actuators A: Physical
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：250
- 期：Complete
- 页码：29-34
- 全文大小：1357 K
文摘
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Fresnel-reflection-based refractive index (RI) sensor reported.
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Multi-wavelength OTDR interrogation scheme introduced.
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Experiments show good agreement with theory and precision of 1.7 × 10−4 obtained.
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Advantages: simple installation requirements, fast response and reliability in harsh environment.
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Envisaged application is the environmental monitoring systems.