期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Dynamic Characteristics of FBG Strain Sensor with Low Frequency
摘要/Abstract
摘要:
通过对应变波的传播过程分析,研究了应变传感器在低频情形下的动态特性,理论上给出了应变波传递到裸光纤上的传播时间和速度,并计算了应变传感器的工作频率.
Abstract:
The low frequency dynamic characteristics of a fiber brag ggrating(FBG) strain sensor by analyzing transmit course of strain waves was investigated.The time and velocity for strain waves to transfer to bare FBG was calculated,the working frequency of FBG also estimated.
关键词
Key words:
FBG
;
low frequency
;
dynamic characteristics