Hofmann, M.; Bessler, W.G.; Gronki, J.; Schulz, Christof; Jander, H.:

Investigations on laser-induced incandescence (LII) for soot diagnostics at high-pressure

In: Laser Applications to chemical and environmental analsyis, OSA Technical Digest Series
Washington DC: Optical Society of America (2002), S. FC1/1-FC1/3
Buchaufsatz / Kapitel / Fach: Maschinenbau
LII has been investigated in sooting ethylene/air flames at 1 - 15 bar with wavelength-, energy-d.- and time-resolved detection. LII decay coeffs. increase linearly with pressure. Pressure influence on the LII intensity is limited with prompt detection.