Figure 1From: Enhancing performance of a miniaturized surface plasmon resonance sensor in the reflectance detection mode using a waveguide-coupled bimetallic chipSchematic diagram of an SPR sensor, configuration of the chips, and experimental setup. (a) A schematic diagram of a miniaturized SPR sensor system, (b) the configuration of the WcBiM chip and the conventional Au chip, and (c) experimental setup and both the fabricated WcBiM and Au sensor chips.Back to article page