Metamaterials: Three dimensional metamaterials and two dimensional metasurfaces, with different metamaterials operating across the spectral range of ultraviolet-visible-infrared-THz-microwave; acoustic metamaterials.
Nanotechnology: Metal and semiconductor nanowire and nano-dot fabrication, with application to quantum wire photodetectors.
Photonic and Plasmonic Crystals: General photonic crystals, plasmonic structures and crystals, and hybrid optical components with photonic crystals/plasmonic crystals. Applications include biosensing, optical and infrared filters, imaging systems.
Special and General Relativity: Research interests in this area involve studying special and general relativity in atomized space-time, what is time and space, and what is the difference between time and temporal duration.
Quantum Gravity: Applying solid-state physics to quantum foam and studying anomalous motion of astronomical bodies.