Research interest: Linear and nonlinear optical response of condensed matter systems, such as topological semi-metals, metamaterials, quantum Hall systems, non-Fermi liquids and superconductors.
Funded project: Topological quantum optics and spectroscopy with meta-surfaces.
Optics of quantum Hall edge states
Non-Fermi liquid — theory of full-fermi surface
Optical response in topological materials
In recent times, advances in material research has given rise to a class of "topological materials" which are being investigated for their novel properties.
Nonlinear optical response in generic two-band systems
Collapse and revival of wave-packets in Landau quantized systems