Spontaneous Raman Scattering: Raman scattering was excited by a flashlamp pumped dye laser operated at a wavelength between 482 and 489 nm. The scattered light was dispersed and detected by photomultiplier tubes. The spatial resolution was 0.6 mm in all three dimensions. More details can be found in [1].
Raman/Rayleigh Scattering: For the investigations of methane and methane/hydrogen flames, the temperature was deduced from the Rayleigh scattered signal.
Raman/LIF: The combined Raman/LIF technique was used to determine the major species concentrations and simultaneously the NO concentration in two H2 / N2 jet diffusion flames. For details see [2].