Integrated photonics: distributed meandering waveguide structures for quantum optics and quantum computing.
Silicon photonics: integration of silicon microspheres as building blocks of photonic lightwave circuits.
Optical microcavities: elastic and inelastic light scattering in dielectric and semiconductor microspheres.
Complex media: optoelectronic devices based on embedding microspheres in liquid crystals.
Nanophotonics: nanostructured semiconductors such as amorphous silicon, black silicon, and porous silicon.
Laser diagnostics: light scattering, Schlieren photography, fluorescence by photoluminescence and chemiluminescence applied to combustion diagnostics. microparticle detection, microsphere sensors.