%0 Journal Article %T High-sensitivity salinity sensor realized with photonic crystal fiber Sagnac interferometer %A Wu, Chuang %A Fu, H. Y. %A Au, H. Y. %A Guan, Bai-Ou %A Tam, H. Y. %J Proceedings of SPIE %V 7753 %N 1 %P 77531B-77531B-4 %@ 0277-786X %D 2011-05-15 %I SPIE %~ DeepDyve