刻纹光纤用于复合材料内应变与损伤探测的可行性研究

Feasibility of Using Etched Optical Fiber for Strain or Damage Detection in Composite Material

提出了一种新颖的、采用刻纹多模光纤组成的光纤强度型应变／应力传感器，并将其理入复合材料结构内组成传感阵列，探索了将其用于结构内应力、应变等的状态探测或损伤估计的可行性。

A novel fiberoptic strain/stress sensor, which is made of etched multimode optical fibers, was embedded in composite materials and structres to form a fiberoptic sensor network. The feasibility of using the sensor network for strain/stress or damage detection in composite material is also described in the paper.