SURFACE-ENHANCED RAMAN SCATTERING PATCH AND RAMAN SPECTROSCOPY SYSTEM ADOPTING THE SAME

摘要

Provided is a surface-enhanced Raman scattering (SERS) patch configured to be brought into contact with an object and amplify Raman light generated from the object that is irradiated by laser light. The SERS patch includes a flexible substrate including a first surface facing the object and a second surface opposite to the first surface, a SERS layer provided on the first surface and configured to amplify the Raman light generated from the object based on surface plasmons, and a metalens provided on the first surface or the second surface of the flexible substrate, the metalens being configured to focus at least one of the laser light and the amplified Raman light in a propagation direction thereof.