Plasmonic sensing offers several advantages over traditional sensing methods:
High Sensitivity: Due to the strong confinement of electromagnetic fields, plasmonic sensors can detect molecules at very low concentrations. Real-Time Monitoring: The technique allows for real-time and label-free detection of analytes. Miniaturization: Plasmonic sensors can be integrated into compact devices, making them ideal for portable applications. Multiplexing Capability: The ability to use different nanoparticles for different targets allows for simultaneous detection of multiple analytes.