Research


Near-field optics and spectroscopy

Near-field optical properties of 2D materials, semiconductor nano structures and devices, interface of complex oxides, optical and IR antennas, protein films.

Atomic and molecular physics in intense laser fields

Quantum control of atomic/molecular ionization processes and photon emission processes; Imaging atomic/molecular structure by ultrashort laser pulses; Generation and application of attosecond laser pulses; Few-body dynamics in an intense laser pulse.


Ultrafast laser spectroscopy; THz spectroscopy and applications

Interaction of terahertz (THz) electromagnetic field with matter, and terahertz time-domain spectroscopy in study of condensed matter physics and biology. Recent interst is mainly placed in THz responses of sub-wavelength metamaterials and relative device developmemt and applications.

Quantum optics and laser physics

Experimental and theoretical quantum optics and nonlinear optics, including the generation and application of entangled states; applications of single photons; squeezed states.