Title :
Surface-enhanced Raman scattering sensor based on fused biconical taper fiber
Author :
Liu, Lin ; Chen, Zhenyi ; Wang, Tingyun ; Pang, Fufei ; Chen, Na ; Li, Chenglin
Author_Institution :
Key Laboratory of Special Fiber Optics and Optical Access Networks, Shanghai University, 149 Yanchang Road, 200072, China
Abstract :
A novel Surface-enhanced Raman Scattering (SERS) sensor combining with fused taper optical fiber and the film of the silver sols is proposed. We demonstrate the sensing principle and the feasibility of the SERS sensor. Accordingly, the Raman spectrum of R6G is obtained. The detecting concentration is up to 10−7M.
Keywords :
Optical fiber networks; Optical fiber sensors; Optical fiber testing; Optical fibers; Optical films; Optical sensors; Optical surface waves; Raman scattering; Sensor fusion; Silver;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
