摘要
本文研究了利用多模光纤中因微弯引起的强度调制,作为换能机构来检测周围环境的变化。详细地研究了微弯传感器,对它的组成部分:传感光纤、光源、光纤引线等进行了分析和最优化。
Intensing modulation by microbending in multimode fiber is considered as a transduction,mechanism for detecting environmental changes. A microbend sensor has been difined and studied.And its components as sensing fiber, light source, optical fiber lead, have been examined and opti-mized.