The new frontier of structural monitoring is represented by Bragg grating (FBG) or Fabry Perot resonant cavity (FP) sensors. The various sensors are connected to an interrogator via optical fiber.
![](https://www.macrodiagnostics.it/wp-content/uploads/2020/03/Sensore-1.jpg)
The new frontier of structural monitoring is represented by Bragg grating (FBG) or Fabry Perot resonant cavity (FP) sensors. The various sensors are connected to an interrogator via optical fiber.