Highly Sensitive Sensor for Detecting Refractive Index Change of Liquids Using Single Microfiber

被引：0
|
作者：
Sui, Chenghua [1 ]
Wu, Pinghui [1 ]
Ye, Biqing [2 ]
机构：
[1] Zhejiang Univ Technol, Dept Appl Phys, Hangzhou 310023, Zhejiang, Peoples R China
[2] Zhejiang Univ Technol, Zhijiang Coll, Dept Sci, Hangzhou, Zhejiang, Peoples R China
来源：
INEC: 2010 3RD INTERNATIONAL NANOELECTRONICS CONFERENCE, VOLS 1 AND 2 | 2010年
关键词：
SILICA NANOWIRES; OPTICAL-FIBER; FABRICATION; FIELD;
D O I：
暂无
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：
We demonstrate a novel sensor capable of detecting small refractive index change of liquids using single microfiber. The sensor is based on the principle of differential frequency technique and is used to measure the variation of refractive index with concentration of glucose in distilled water. Our experimental results show that the device exhibits the capability of measuring an index variation of 10(-5). The sensor reported here is featured with high sensitivity, easy fabrication, compact size, and easy integration with electronic devices, which make it suitable for bio/chemical analyses, pharmaceutical and process control.
引用
收藏
页码：1343 / +
页数：2
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