Terahertz beats of vibrational modes studied by femtosecond coherent Raman spectroscopy
نویسندگان
چکیده
2014 A recently developed femtosecond coherent Raman technique allows the measurement of Fourier transform coherent Raman spectra with high-frequency differences. The simultaneous excitation of different vibrational modes with a broad-band tunable driving force leads to a strong beating of the coherent Raman probe scattering. The high time resolution of the experimental set-up allows one to measure beat frequencies of more than 10 THz with high precision. Revue Phys. Appl. 22 (1987) -1741 DÉCEMBRE 1987, PAGE 1735
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