“…An example for such techniques is the continuous laser vaporization, whichunlike pulsed laser ablationemploys a continuous wave, usually CO 2 laser to vaporize a precursor, predominantly for producing carbon nanotubes. 181 Similarly to the monitoring of ames, CARS, LIF, and LII have been employed for the in situ monitoring of temperature, intermediate concentration, as well as the assessment of the particle formation process. 182 In a similar, laser-based particle generation scheme, the applicability of in situ LIBS has also been demonstrated to monitor the properties of the generated particles.…”