We demonstrate femtosecond, two-photon-excited, laser-induced-fluorescence (TPLIF) imaging of atomic hydrogen in reacting flows at 1kHz. Unlike traditional ns or ps laser-based approaches, fs-TPLIF images are nearly free of photolytic interference.
© 2012 OSA
W. D. Kulatilaka, S. Roy, and J. R. Gord, "Interference-Free, High-Repetition-Rate Imaging of Atomic-Hydrogen in Flames Using Femtosecond, Femtosecond, Two-Photon- Excited, Laser-Induced Fluorescence (fs-TPLIF)," in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optical Society of America, 2012), paper LT3B.1.
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