Abstract
We report a novel frequency-shifted interferometer for interrogating multiplexed fiber grating sensors. This cw technique is capable of distinguishing gratings even when their reflection spectra overlap, suitable for very large sensor arrays.
© 2006 Optical Society of America
PDF ArticleMore Like This
Y. Liu, L. Qian, B. Qi, and X. Gu
CWD4 Coherent Optical Technologies and Applications (COTA) 2006
Bing Qi, Li Qian, Andrew Tausz, Yu Liu, and Hoi-Kwong Lo
OTuL3 Optical Fiber Communication Conference (OFC) 2006
Silvia Diaz, Manuel Lopez-Amo, César Jáuregui, and José Miguel López-Higuera
ThE81 Optical Fiber Sensors (OFS) 2006