Title :
Vapor Phase Hydrogen Peroxide Imaging Using Photofragmentation Laser-Induced Fluorescence
Author :
Johansson, O. ; Bood, J. ; Aldén, M. ; Lindblad, U.
Author_Institution :
Div. of Combustion Phys., Lund Univ., Lund, Sweden
Abstract :
Imaging of vapor-phase H2O2 concentrations is performed using photofragmentation LIF. An Nd:YAG-laser is used for photolysis and a dye laser for LIF on OH generated in the photolysis process. Detection limit is ~30 ppm.
Keywords :
fluorescence; gas sensors; hydrogen compounds; laser beam applications; laser beams; neodymium; optical images; optical sensors; photolysis; spectrochemical analysis; H2O2; LIF; YAG:Nd; dye laser; photofragmentation laser-induced fluorescence; photolysis process; vapor phase concentration; vapor phase hydrogen peroxide imaging; Biomedical optical imaging; Combustion; Fluorescence; Gas lasers; Laser theory; Optical imaging; Optical sensors; Packaging machines; Pollution measurement; Pump lasers; (120.1880) Detection; (280.4788) Optical sensing and sensors; (300.2530) Fluorescence, laser-induced;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
