Assignment text
Widely tunable ultrafast laser system for multiphoton imaging, such as stimulated Raman scattering (SRS) and coherent anti stokes Raman scattering (CARS). The system should provide two synchronised high power pulsed laser beams. One that is fixed and one that is tunable such that the system provides a Raman shift range of at least 400-4000 cm-1. An additional spectral focusing unit, which allows timing and combination of the two laser beams, plus spectral focusing for Raman spectroscopy.