Abstract
The signal of the ultrafast optical Kerr effect (OKE) in liquids, including toluene C7H8, nitrobenzene C6H5NO2, and acetonitrile C2H3N is analyzed. It is shown that considering the correlation between the orientational and librational responses allows us to determine the rise time of the orientational response associated with the inertial nature of molecular rotations over a time interval of 300–500 fs after the impact of a laser pulse, and to increase the accuracy of determining the form of the Raman spectral density function.
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REFERENCES
Kinoshita, S., Kai, Y., Ariyoshi, T., and Shimada, Y., Int. J. Mod. Phys. B, 1996, vol. 10, p. 1229.
Shirota, H. and Kato, T., J. Phys. Chem. A, 2011, vol. 115, p. 8797.
Zhong, Q. and Fourkas, J.T., J. Phys. Chem. B, 2008, vol. 112, p. 15 529.
Hunt, N.T., Jaye, A.A., and Meech, S.R., Phys. Chem. Chem. Phys, 2007, vol. 9, p. 2167.
Samartsev, V.V. and Nikiforov, V.G., Femtosekundnaya lazernaya spektroskopiya (Femtosecond Laser Spectroscopy), Moscow: Trovant, 2017.
McMorrow, D., Opt. Commun., 1991, vol. 86, p. 236.
McMorrow, D. and Lotshaw, W.T., Chem. Phys. Lett., 1990, vol. 174, p. 85.
McMorrow, D. and Lotshaw, W.T., J. Phys. Chem., 1991, vol. 95, p. 10 395.
Nikiforov, V.G., Zharkov, D.K., Shmelev, A.G., et al., Appl. Phys. B, 2017, vol. 123, p. 209.
Nikiforov, V.G., Safiullin, G.M., Shmelev, A.G., Leont’ev, A.V., and Lobkov, V.S., JETP Lett., 2007, vol. 86, p. 666.
Nikiforov, V.G., Shmelev, A.G., Safiullin, G.M., et al., Chem. Phys. Lett., 2014, vol. 592, p. 196.
Nikiforov, V.G., Zharkov, D.K., Shmelev, A.G., et al., Appl. Phys. B, 2017, vol. 123, p. 209.
Nikiforov, V.G., Lobkov, V.S., and Samartsev, V.V., Bull. Russ. Acad. Sci.: Phys., 2018, vol. 82, p. 1004.
Nikiforov, V.G., Quantum Electron., 2013, vol. 43, p. 177.
Bender, J.S., Fourkas, J.T., and Coasne, B., J. Phys. Chem. B, 2017, vol. 121, p. 11 376.
Lynden-Bell, R.M., Xue, L., Tamas, G., and Quitevis, E.L., J. Chem. Phys., 2014, vol. 141, p. 0044506.
Jaye, A.A., Hunt, N.T., and Meech, S.R., Langmuir, 2005, vol. 21, p. 1238.
ACKNOWLEDGMENTS
This work was supported by the Russian Foundation for Basic Research, grant no. 18-32-00076 (for experimental work), and grant nos. 18-52-00026, 17‑02-00701, and 19-02-00569 (for modeling responses and theoretical calculations).
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Translated by V. Alekseev
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Nikiforov, V.G., Zharkov, D.K., Shmelev, A.G. et al. Analyzing the Signal of the Ultrafast Optical Kerr Effect by Considering the Correlation between the Rotational Responses of Molecules in a Liquid. Bull. Russ. Acad. Sci. Phys. 83, 370–373 (2019). https://doi.org/10.3103/S1062873819030353
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DOI: https://doi.org/10.3103/S1062873819030353