博士生导师
硕士生导师
教师姓名:徐演平
教师英文名称:Yanping Xu
教师拼音名称:Xu Yanping
入职时间:2019-05-20
所在单位:光学高等研究中心
学历:研究生(博士后)
办公地点:山东大学青岛校区N7楼211室
性别:男
联系方式:yanpingxu@sdu.edu.cn
学位:理学博士学位
职称:教授
在职信息:在职
毕业院校:渥太华大学
所属单位:University of Ottawa 论文名称:Dispersion effects of high-order-mode fiber on temperature and axial strain discrimination 发表刊物:Photonic Sensors 摘要:A new approach utilizing effects of dispersion in the high-order-mode fibers (HOMFs) to effectively discriminate changes in environmental temperature and axial strain is proposed and experimentally demonstrated. Experimental characterization of a HOMF-based fiber modal interferometer with a sandwich fiber structure exhibits excellent agreements with numerical simulation results. A Fourier transform method of interferometry in the spatial frequency domain is adopted to distinguish mode coupling between different core-guided modes. Distinct phase sensitivities of multiple dispersion peaks are extracted by employing a novel phase demodulation scheme to realize dual-parameter sensing. 全部作者:Jia Song,Ping Lu,Liang Chen,Xiaopeng Dong 第一作者:Yanping Xu 论文类型:期刊论文 通讯作者:Ping Lu,Xiaoyi Bao 学科门类:工学 一级学科:光学工程 文献类型:J 卷号:5 页面范围:224–234 是否译文:否 发表时间:2015-06-01 收录刊物:SCI 发表时间:2015-06-01