摘要
光纤光栅传感技术较其它光纤传感技术有其独特的优点 ,使其更具有实用性。本文介绍了光纤光栅用于温度、应力传感的机理 ,并对传感系统中很重要的交叉敏感现象的解决进行了讨论。
Compared with other fiber sensors, those sensors based on FBG have their unique merits, and are more widely used in practice. This letter describes the sensing theory of temperature and strain sensors based on fiber Bragg gratings. Solutions of cross sensitivity phenomenon are also discussed here.
出处
《光纤与电缆及其应用技术》
2000年第4期29-32,共4页
Optical Fiber & Electric Cable and Their Applications
基金
国家自然科学基金资助项目!(6 990 70 0 1)
关键词
光纤光栅
传感器
交叉敏感
fiber Bragg grating
sensor
cross sensitivity
