Design and Fabrication of Side-channel Photonic Crystal Fiber for Surface Enhanced Raman Scattering Applications
Proceedings article published in 2015 by
Nan Zhang,
Georges Humbert,
Tianxun Gong,
Perry Ping Shum,
Jean-Louis Auguste,
Zhifang Wu,
Malini Olivo 
,
Quyen Xuan Dinh,
Xuan-Quyen Dinh,
Lei Wei
,
Quyen Xuan Dinh,
Xuan-Quyen Dinh,
Lei Wei
Abstract
We demonstrate a side-channel photonic crystal fiber for surface enhanced Raman scattering applications. A low detection concentration of 5 pM 4-aminothiophenol solution and an accumulative effect of Raman signal along the fiber length are achieved.