SURFACE PLASMON RESONANCE SENSOR AND METHOD FOR MEASURING A CHARACTERISTIC USING THE SAME

摘要

PURPOSE: A surface plasmon resonance sensor and a measuring method for feature using the same are provided to accurately detect various bio-information using small sweat and breath. CONSTITUTION: A surface plasmon resonance sensor comprises a base substrate, a metal layer(130) and a photonic crystal layer. The metal layer is formed on the base substrate. The photonic crystal layer has defects on a metal thin-film form. The photonic crystal layer is a metal light crystalline layer. The photonic crystal layer is a dielectric photonic crystal layer. A dielectric photonic crystal layer with defects is formed on a metal light crystalline layer(140).