Novel index-guided photonic crystal fiber surface-enhanced Raman scattering probe Yan, He ; Liu, Jie ; Yang, Changxi ; Jin, Guofan ; Gu, Claire ; Hou, Lantian Abstract Publication: Optics Express Pub Date: May 2008 DOI: 10.1364/OE.16.008300 Bibcode: 2008OExpr..16.8300Y