High resolution long-period grating temperature sensor

被引：0
|
作者：
Chen, L. H. [1 ]
Chan, C. C. [1 ]
Sun, J. [1 ]
Ni, N. [1 ]
机构：
[1] Nanyang Technol Univ, Sch Chem & Biomed Engn, Div Bioengn, Singapore 637453, Singapore
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2008年 / 10卷 / 01期
关键词：
long period gratings; temperature sensor; thermometer;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A simple etched and packaged LPG temperature sensor for biomedical application has been developed and resolution of 0.008 degrees C is achieved, in comparison with conventional thermometer, which only exhibits 0.01 degrees C. The temperature coefficient of the specially packaged LPG sensor is measured to be 3.776 nm/degrees C, which is 15 times higher than that of the bare LPG fiber inscribed in the same PS1250/1500 photosensitive optical fiber.
引用
收藏
页码：190 / 193
页数：4
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