- Sum Frequency Generation (SFG) vibrational spectroscopy and microscopy
- Investigation of surfaces and interfaces of solids, liquids, polymers, biological membranes and other systems
- Characterisation of vibrational bonds of molecules at surfaces or interfaces
- Intrinsically surface specific
- High spectral resolution
- Wide range of accessible (molecular) vibrations: 625 – 4300 cm⁻¹