Hollow-Core Photonic Crystal Fibers for Surface-Enhanced Raman Scattering Probes
Figure 7
SERS spectra comparison of R6G molecules at the concentration of 10−6 M by using direct sampling and coated LCPCF: (a) direct sampling, (b) coated LCPCF detected from the unsealed end, and (c) coated LCPCF detected from the sealed end; inset: the enlarged SERS spectrum of direct sampling.
