Fiber optic pressure sensor

• Main Author: Tjin, Swee Chuan.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Research Report
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
• Online Access: http://hdl.handle.net/10356/2999
• Institution: Nanyang Technological University

This paper, we presented a novel fiber Bragg grating (FBG) pressure sensor that gives an absolute measurement of the pressure and is wavelength encoded to avoid problems with scale resetting and signal intensity variation that plague the intensity and phase modulated pressure sensors.