Nanoplasmonics holds the promise of revolutionizing various fields due to its ability to manipulate light at the nanoscale. This has implications for enhancing the performance of photonic devices, improving the sensitivity of biosensors, and enabling new methods for cancer treatment. Moreover, the high field enhancement near plasmonic nanoparticles can be utilized in surface-enhanced Raman scattering (SERS) to detect molecules at very low concentrations.