%0 Journal Article %T Optical fiber sensor system for remote refractive index measurement based on Fresnel reflection using an OTDR %A Yuan, Jianying %A Zhao, Chun-Liu %A Ye, Manping %A Zhang, Zaixuan %A Jin, Shangzhong %J Proceedings of SPIE %V 9044 %P 904410-904410-8 %@ 0277-786X %D 2013-12-20 %I SPIE %~ DeepDyve