SERS Surface-enhanced Raman scattering patch and Raman spectroscopy system adopting the same

摘要

Disclosed is a SERS patch and a Raman spectroscopic system to which it is applied. The disclosed SERS patch is provided on the side of the first surface of the flexible substrate having a first surface facing the object and a second surface on the opposite side, and the first surface side of the flexible substrate. It may include a SERS layer configured to amplify by using and a meta lens configured to collect at least one of the laser and the amplified Raman light as provided on the first or second surface side of the flexible substrate. The SERS layer may be disposed closer to the object than the meta lens.