Biomedical optics, optical imaging techniques in random media as well as its applications in medical diagnoses
Fiber optical sensors for nondestructive monitoring, imaging, testing and evaluation
Diffraction theory and diffraction tomography, scattering and inverse scattering, focusing of waves, numerical modeling of wave propagation, wave and laser beam propagation in random media
Ocean optics, atmospheric optics, radiation transport in planetary media including the coupled atmosphere-snow/ice-ocean system, optical/satellite remote sensing
Modeling and simulation of radiowave propagation for wireless communication systems