![](https://au.feri.um.si/leoss/wp-content/uploads/sites/2/2023/02/strain2-1024x830.jpg)
This paper reports on nano-strain resolution fiber-optic Fabry-Perot sensors produced by an improved selective etching method. The presented sensors exhibit high spectral sensitivity, low intrinsic temperature response, small size and mounting comparable to conventional Fiber Bragg gratings. Furthermore, the proposed Read More …