Includes Coherent anti-Stokes Raman Scattering (CARS), multi-photon excited (MPE ... A femtosecond pulse from a tunable Ti:Sapphire oscillator (680~1080nm, 140fs, 80MHz, Chameleon Ultra II, Coherent ...

Sarath Raman Nair, a lecturer in quantum technology ... By hypothesizing that water could perform better than sapphire, they encourage a re-evaluation of material choices within the field.