A multi-channel and real-time demodulator for low-finesse FBG-FP atmospheric pressure sensors based on tunable laser scanning
Fiber Bragg grating-Fabry-Perot (FBG-FP) sensor has attracted significant attention in the past decade as an effective measurement tool for multiple environmental parameters. We proposed a small-sized and real-time demodulator for low-finesse FBG-FP sensors based on tunable laser scanning and dedicated to atmospheric...