Optical antenna arrays on a fiber facet for in situ surface-enhanced Raman scattering detection

FREE-DOWNLOAD EJ Smythe, MD Dickey, J Bao, GM Whitesides… – Nano letters, 2009
This paper reports a bidirectional fiber optic probe for the detection of surface-enhanced Raman
scattering (SERS). One facet of the probe features an array of gold optical antennas designed
to enhance Raman signals, while the other facet of the fiber is used for the input and