Lossy mode resonances supported by TiO2-coated optical fibers

被引：15
|
作者：
Hernaez, M. [1 ]
Zamarreno, C. R. [1 ]
Del Villar, I. [1 ]
Matias, I. R. [1 ]
Arregui, F. J. [1 ]
机构：
[1] Univ Publ Navarra, Dept Elect & Elect Engn, Pamplona 31006, Spain
来源：
EUROSENSORS XXIV CONFERENCE | 2010年 / 5卷
关键词：
Optical fiber sensor; Refractometer; Layer by layer; Thin film; Electromagnetic resonance;
D O I：
10.1016/j.proeng.2010.09.302
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
An optical fiber refractometer based on lossy mode resonance (LMR) supported by a TiO2 coating has been designed and fabricated for the first time. The Layer by Layer (LbL) method, used to deposit the film, makes possible to tune the sensitivity and the operation wavelength of the device. The LMR absorption peak, located in the infra-red region, is highly sensitive to changes in the refractive index (RI) of the surrounding medium, showing a sensitivity of 2228 nm/RIU. (C) 2009 Published by Elsevier Ltd.
引用
收藏
页码：1099 / 1102
页数：4
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