摘要
本文在模体积失配效应与微弯原理的基础上，提出了一种新颖的城墙型式的光纤应变传感器，理论与实验结果表明传感器中传输光功率变化与应变之间近似为线性关系，且其可靠性高，重复性好，无迟滞现象．
Based on the effect of mismatch of mode volume and principle of microbending, a novel crank-type fiber optic strain sensor is presented. The linear relation between transmission power and strain of the sensor is shown by experiments and theoretical analysis. It has high reliability, good repeatability and no measurable hysteresis.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1997年第8期100-102,99,共4页
Acta Electronica Sinica
基金
国防科技预研基金
