Advanced Materials, Nanotechnology and Engineering

Optical Materials and Plasmonics :

Optical materials and plasmonics represent crucial domains in modern photonics, significantly impacting various technological advancements. Optical materials, such as photonic crystals, metamaterials, and semiconductors, manipulate and control light through their unique properties. These materials are fundamental in creating devices like lasers, LEDs, and solar cells, enhancing their efficiency and functionality.Plasmonics, on the other hand, exploits surface plasmon polaritons (SPPs), which are electromagnetic waves that travel along metal-dielectric interfaces. By confining light to sub-wavelength scales, plasmonics enables unprecedented control over light-matter interactions. This field holds promise for developing ultra-compact photonic circuits, enhancing sensing technologies, and improving imaging techniques.Together, optical materials and plasmonics are driving innovations in areas like telecommunications, medical diagnostics, and quantum computing, offering new solutions for faster, more efficient, and miniaturized optical devices. The synergy between these fields continues to push the boundaries of what is possible in manipulating light at the nanoscale.