N2O4 is studied by heterodyne detected FWM. Vibrational dynamics in the ground state are observed and assigned to N-N stretch and torsion. Rotational revivals on picosecond time were used to get information about the geometry.
© 2004 Optical Society of America
V. Senekerimyan, M. Comstock, and M. Dantus, "Heterodyne detected four-wave mixing spectroscopy of NO2/N2O4 (monomer/dimer) in the gase phase," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper IWA7.
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