Fiber Bragg grating pressure sensors: a review

Fiber Bragg grating (FBG) pressure sensors have the potential to replace conventional voltage due their compact size, resistance electromagnetic interference, excellent safety, distributed sensing, and numerous other intrinsic benefits. It is frequently employed in domains of civil engineering, aerospace, medicine. Our work examines two types sensitized FBG sensors, namely with innately improved sensitivity extrinsically increased sensitivity. microstructured fiber polymer for heightened research metal-mechanical polymer-mechanical sensors. This report also summarizes benefits drawbacks various temperature compensation techniques. Finally, future examined.