%0 Journal Article
%T Study on the Strain and Temperature Densing Characteristics of FBG Packaged by the Copper slice<br>铜片封装光纤光栅传感器的应变和温度传感特性研究
%A Yu Xiujuan
%A Yu Yonglong
%A Zhang Min
%A Liao Yanbiao
%A Lai Shurong
%A <br>于秀娟
%A 余有龙
%A 张敏
%A 廖延彪
%A 赖淑蓉
%J 光子学报
%D 2006
%I 
%X In this paper,the copper slice packaging technique for FBG sensor was developed in consideration of bare optical fiber being fragility,and then the strain and temperature characteristics of the packaged FBG sensor were experimentally and theoretically studied. Compared with the experimental results of the bare FBG,the strain sensing property of the FBG sensor packaged by the copper slice is nearly the same as that of the bare FBG,however the temperature sensing ability of the packaged FBG sensor is improved and the temperature sensitivity coefficient is 2.78 times as much as that of the bare FBG. The strain and temperature resolution of the packaged FBG sensor are 1με and 0.03℃. The packaged FBG sensors can be used easily in engineering.
%K Fiber Bragg grating
%K Packaging technique
%K Strain sensing
%K Temperature sensing<br>光纤Bragg光栅
%K 封装工艺
%K 应变传感
%K 温度传感
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=5940386B5E8CFF47&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=9CF7A0430CBB2DFD&sid=E84660E787B699A9&eid=F016DE22306D4D4A&journal_id=1004-4213&journal_name=光子学报&referenced_num=9&reference_num=18