FBG温度灵敏度及增敏技术研究进展  

Progress on Temperature Sensitivity and Techniques about Sensitivity Enhancing of Fiber Bragg Gratings

作　　者：李娜[1] 王国东[1] 王允建[1] 王素玲[1] 

机构地区：[1]河南理工大学电气工程与自动化学院,河南焦作454000

出　　处：《光电技术应用》2010年第6期31-33,45,共4页Electro-Optic Technology Application

基　　金：国家自然科学基金(61040016);河南省控制工程重点学科开放实验室开放基金(KG2009-16);河南理工大学博士基金(648393)

摘　　要：研究了光纤布拉格光栅(FBG)的温度传感机理及特征参数对温度灵敏度的影响.针对国内外光纤光栅温度增敏研究的几大方向,分别从光纤光栅的材料选择、写入方法、封装材料和封装工艺等方面,进一步详细分析了光纤光栅温度传感器增敏技术的发展趋势.The sensing principle of fiber Bragg gratings（FBGs） and the effects of the features parameter on the temperature sensitivity were studied.Aiming at the several directions of researches on enhancing temperature sensitivity in the world,from the main aspects such as fiber materials choice,writing methods,packing materials and packing techniques,the developing trend of technique for enhancing temperature sensitivity of fiber Bragg gratings has been deeply analyzed.

关 键 词：光纤布拉格光栅(FBG) 温度灵敏度 增敏技术 封装工艺 

分 类 号：TN253[电子电信—物理电子学]