Spectrally resolved real-time coherent resonant Raman scattering was theoretically calculated and observed by a 4-fs ultrashort pulse. An introduced optical frequency- and vibrational time-resolved two-dimensional spectrum reveals the electronic ground-state dynamics below the absorption edge.
© 2004 Optical Society of America
(300.0300) Spectroscopy : Spectroscopy
(300.6500) Spectroscopy : Spectroscopy, time-resolved
(320.0320) Ultrafast optics : Ultrafast optics
(320.7150) Ultrafast optics : Ultrafast spectroscopy
N. Ishii, S. Adachi, T. Kobayashi, E. Tokunaga, T. Kimura, and H. Matsuda, "Two-dimensional spectroscopy by spectrally resolved real-time resonant coherent Raman scattering in polydiacetylene," in 14th International Conference on Ultrafast Phenomena, Technical Digest (CD) (Optical Society of America, 2004), paper ME1.
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