Study of strain and temperature simultaneous measurement technology based on sampled grating

摘要：

Choice appropriate parameters of the sampled fiber Bragg grating base on the influence of the sampled fiber Bragg grating length, sampling rate, refractive index modulation depth and sampling period to the reflective spectrum of sampled fiber Bragg grating. Get the reflective spectrum of sampled fiber Bragg grating by using transmission matrix method, form the sampled fiber Bragg grating suitable for sensing. Get the strains of the sampled fiber Bragg grating and the data from Temperature-sensor through simulation experiment, then determine the sensing-parameters A, B, C, D by using SPSS 13.0 statistics software in regression analysis. Strain measurement ranged from 0uε to 1800με, temperature measurement ranged from 0°C to 180°C.

关键词： sampled grating temperature strain SPSS software

作者: Zhu Dandan Wang peng

作者单位: College of Electric Engineering,Yanshan University.Qinhuangdao Hebei 066004

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Material Research(ICAMR 2011)(2011年先进材料研究国际会议)

会议地点: 重庆

会议语种:英文

页码: 529-533

在线出版日期: 2011-01-21（万方平台首次上网日期，不代表论文的发表时间）