Scarlet sub-picosecond thin-disk laser demonstrator (20 W output, 30 MHz rep. rate, 42 % optical efficiency) for parametric frequency conversion to the visible spectral range by four-wave-mixing in a photonic-crystal fiber (Katrin Wentsch and Thomas Rataj).
As an example of precision materials processing the logo of the IFSW was engraved into the volume of the acrylic glass cover with a picosecond laser with a wavelength of 532 nm (Margit Hafner).