Riko Kiessling

Surface Phonon Polariton Resonance Imaging Using Long-Wave Infrared-Visible Sum-Frequency Generation Microscopy

S. Gewinner, A. Paarmann, J. Caldwell, 2019, ACS Photonics.

Femtosecond single-shot timing and direct observation of subpulse formation in an infrared free-electron laser

W. Colson, S. Gewinner, W. Schöllkopf, 2018, Physical Review Accelerators and Beams.