Abstract
The present understanding of high-pressure/high-temperature dense-fluid behavior is derived almost exclusively from hydrodynamic and thermodynamic measurements. Such results average over the microscopic aspects of the materials and are, therefore, insufficient for a complete understanding of fluid behavior. At present, dense-fluid models can be verified only to the extent that they agree with the macroscopic measurements. Recently, using stimulated Raman scattering, Raman induced Kerr effect scattering, and coherent anti-Stokes Raman scattering, we have been able to probe some of the microscopic phenomenology of these dense fluids. In this paper, we discuss primarily the use of CARS in conjunction with a two-stage light-gas gun to obtain vibrational spectra of shock-compressed liquid N2, O2, CO, their mixtures, CH3NO2, and N2O. These experimental spectra are compared to synthetic spectra calculated using a semiclassical model for CARS intensities and best fit vibrational frequencies, peak Raman susceptibilities, and Raman linewidths. For O2, the possibility of resonance enhancement from collision-induced absorption is addressed. Shifts in the vibrational frequencies reflect the influence of increased density and temperature on the intramolecular motion. The derived parameters suggest thermal equilibrium of the vibrational levels is established less than a few nanoseconds after shock passage. Vibrational temperatures are obtained that agree with those derived from equation-of-state calculations. Measured linewidths suggest that vibrational dephasing times have decreased to subpicosecond values at the highest shock pressures.
This work was supported by the US Department of Energy
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References
C. A. Forest, “Burning and Detonation,” LA-7245 iLos Alamos National Laboratory Report, Los Alamos, New Mexico 1978).
C. L. Mader, Numerical Modeling of Detonation (University of California Press, Berkeley, California 1979).
E. L. Lee and C. M. Tarver, Phys. Fluids 23, 2362 (1980).
J. Wackerle, R. L. Rabie, M. J. Ginsberg and A. B. Anderson in Proceedings of the Symposium on High Dynamic Pressures (Commissariat à l’Energie Atomique, Paris, France 1978) p. 127.
M. Cowperthwaite in Proceedings of the Symposium on High Dynamic Pressures (Commissariat à l’Energie Atomique, Paris, France 1978), p. 201.
J. W. Nunizato in Shock Waves in Condensed Matter-1983, J. R. Asay, R. A. Graham, and G. K. Straub, eds. (Elsevier Science Publishers, Amsterdam, 1984) p. 293.
J. W. Nunizato and E. K. Walsh, Arch. Rational Mech. Anal. 73, 285 (1980).
J. N. Johnson, P. K. Tang and C. A. Forest, J. Appl. Phys. 57, 4323 (1985).
P. K. Tang, J. N. Johnson, and C. A. Forest in Proc. 8th Symp. Detonation (Albuquerque, New Mexico 1985), p. 375.
C. Mader and J. Kerschner in Proc. 8th Symp. Detonation (Albuquerque, New Mexico, 1985) p. 366.
S. C. Schmidt, D. S. Moore, D. Schiferl, and J. W. Shaner, Phys. Rev. Lett. 50, 661 (1983).
M. Maier, W. Kaiser, and J. A. Giordmaine, Phys. Rev. 177, 580 (1969).
D.V.J. Linde, M. Maier, and W. Kaiser, Phys. Rev. 178, 178 (1969).
M. H. Rice, R. G. McQueen, and J. M. Walsh, Solid State Physics 6 (Academic Press, New York 1958) p. 1.
R. D. Dick, J. Chem. Phys. 57, 6021 (1970).
W. D. Ellenson and M. Nicol, J. Chem. Phys. 61,1380 (1974), this mode is called v 2 in G. Herzberg, Infrared and Raman Spectra (Van Nostrand Reinhold, New York 1968).
R. N. Keeler, G. H. Bloom and A. C. Mitchell, Phys. Rev. Lett. 17, 852 (1966).
A. N. Dremin and V. Yu. Klimenko, “On the Role of the Shock Wave Front in Organic Substances Decomposition,” Gas Dynamics of Explosions and Reactive Systems, Minsk, USSR, 1981.
A. N. Dremin and L. V. Barbare in Shock Waves in Condensed Matter— 1981, Am. Inst. Phys. Proc. 78, W. S. Nellis, L. Seaman, and R. A. Graham eds. (New York, 1983), p. 270.
L. V. Barbare, A. N. Dremin, S. V. Pershin, and V. V. Yakovlev, Fiz. Gor. i Var 5, No. 4, 528 (1969).
D. Heiman, R. W. Hellworth, M. D. Levenson, and G. Martin, Phys. Rev. Lett. 36, 189 (1976).
S. C. Schmidt, D. S. Moore, and J. W. Shaner in Shock Waves in Condensed Matter—1988, J. R. Asay, R. A. Graham, and G. K. Straub, eds. (Elsevier Science Publishers, Amsterdam, 1984) p. 293.
D. S. Moore, S. C. Schmidt, D. Schiferl, and J. W. Shaner in High Pressure in Science and Technology, Part II, C. Homan, R. K. MacCrone and E. Whalley, eds. (North-Holland Publishing, New York, 1984) p. 87.
W. G. VonHolle and R. A. McWilliams in Laser Probes for Combustion Chemistry (American Chemical Society Symposium Series 184), D. R. Crosley, ed. (American Chemical Society, Washington, DC 1983), p. 319.
G. L. Eesley, Coherent Raman Spectroscopy (Pergamon Press, Oxford 1981).
M. D. Levenson in: Chemical Applications of Nonlinear Raman Spectroscopy, A. B. Harvey, ed. (Academic Press, New York 1981) pp. 214–222.
P. D. Maker and R. W. Terhune, Phys. Rev. 137, A801 (1965).
W. M. Tolles, J. W. Nibler, J. R. McDonald, and A. B. Harvey, Appl. Spectrosc. 31, 253 (1977).
N. Bloembergen, Nonlinear Optics (Benjamin, Reading, MA, 1965).
S.A.J. Druet and J.-P.E. Taran, Prog. Quantum Electron 7, 1 (1981).
W. B. Roh, P. W. Schreiber, and J.-P.E. Taran, Appl. Phys. Lett. 29, 174 (1976).
D. S. Moore, S. C. Schmidt, and J. W. Shaner, Phys. Rev. Lett. 50, 1819 (1983).
S. C. Schmidt, D. S. Moore, and M. S. Shaw, Phys. Rev. B35,493 (1987).
D. S. Moore, S. C. Schmidt, M. S. Shaw, and J. D. Johnson, J. Chem. Phys. 90, 1368 (1989).
S. C. Schmidt, D. S. Moore, M. S. Shaw, and J. D. Johnson, J. Chem. Phys. 91, 6765 (1989).
W. J. Nellis and A. C. Mitchell, J. Chem. Phys. 73, 6137 (1980).
S. A. Akhmanov, F. N. Gadjiev, N. I. Koroteev, R. Yu. Orlov, and I. L. Shumay, Appl. Opt. 19, 859 (1980).
S. C. Schmidt, D. Schiferl, A. S. Zinn, D. D. Ragan, and D. S. Moore, High Pressure Science and Technology 4, 577 (1990).
S. C. Schmidt, D. Schiferl, A. S. Zinn, D. D. Ragan, and D. S. Moore, submitted to J. Appl. Phys.
A. S. Zinn, D. Schiferl, and M. F. Nicol, J. Chem. Phys. 87, 1267 (1986).
J. Belak, R. D. Etters, and R. LeSar, J. Chem. Phys. 89, 1625 (1988).
D. W. Chandler and G. E. Ewing, J. Chem. Phys. 73, 4904 (1980).
M. S. Shaw, J. D. Johnson, and B. L. Holian, Phys. Rev. Lett. 50, 1141 (1983)
J. D. Johnson, M. S. Shaw, and B. L. Holian, J. Chem. Phys. 80, 1279 (1984)
M. S. Shaw, J. D. Johnson and J. D. Ramshaw, J. Chem. Phys. 84, 3479 (1986).
S. A. Akhmanov, F. N. Gadzhiev, N. I. Koroteev, R. Yu. Orlov, and I. L. Shumai, JETP Lett. 27, 243 (1978).
J. Chesnoy, Chem. Phys. Lett. 125, 267 (1986).
J. Chesnoy and J.-J. Weis, J. Chem. Phys. 84, 5378 (1986).
S. I. Temkin and A. I. Burstein, JETP Lett. 24, 86 (1976).
S.R.J. Brueck, Chem. Phys. Lett. 50, 516 (1977).
D. W. Oxtoby, Annu. Rev. Phys. Chem. 32, 77 (1981).
J. W. Ellis and H. O. Kneser, Z. Phys. 86, 583 (1933).
R. P. Blickensderfer and G. E. Ewing, J. Chem. Phys. 51, 5284 (1969).
P. H. Krupenie, J. Phys. Chem. Ref. Data 1, 423 (1972).
V. I. Dianov-Klokov, Opt. Spectrosc. 6, 290 (1959).
V. I. Dianov-Klokov, Opt. Spectrosc. 13, 109 (1962).
V. I. Dianov-Klokov, Opt. Spectrosc. 21, 233 (1966).
C. W. Cho, E. J. Allin, and H. L. Welsh, Can. J. Phys. 41, 1991 (1963).
K. Syassen and M. Nicol, in Physics of Solids Under High Pressure, edited by J. S. Schilling and R. N. Shelton (North-Holland, Amsterdam, 1981), p. 33.
M. Nicol and K. Syassen, Phys. Rev. B 28, 1201 (1983).
S.A.J. Druet, B. Attal, T. K. Gustafson, and J.-P.E. Taran, Phys. Rev. A 18, 1529 (1978).
N. Bloembergen, H. Lotem, and R. T. Lynch, Jr., Indian J. Pure and Appl. Phys. 16, 151 (1978).
B. Attal-Tretout, P. Berlemont, and J.-P.E. Taran, Indian J. Pure Appl. Phys. 26, 159 (1988).
H. Kiefte, M. J. Clouter, N. H. Rich, and S. F. Ahmad, Chem. Phys. Lett. 70, 425 (1980).
M. J. Clouter and H. Kiefte, J. Chem. Phys. 66, 1736 (1977).
S.R.J. Brueck, Chem. Phys. Lett. 53, 273 (1978).
D. C. McKean and R. A. Watt, J. Mol. Spectrosc., Vol. 61, 184 (1976).
G. Malewski, M. Pfeiffer, and P. Reich, J. Mol. Structure, 3, 419 (1969).
D. S. Moore and S. C. Schmidt, in Proc. 9th Sym. Detonation, preprint (Portland, Oregon, 1989), p. 80.
J. R. Hill, D. S. Moore, S. C. Schmidt, and C. B. Storm, “Infrared, Raman, and Coherent Anti-Stokes Raman Spectroscopy of the Hydrogen Deuterium Isotopomers of Nitromethane,” submitted to J. Phys. Chem.
S. C. Schmidt, D. S. Moore, J. W. Shaner, D. L. Shampine, and W. T. Holt, Physica 139 & 140B, 587 (1986).
D. S. Moore, S. C. Schmidt, J. W. Shaner, D. L. Shampine, and W. T. Holt, in Shock Waves in Condensed Matter—1985, Y. M. Gupta, Ed. (Plenum Publishing, NY, 1986) p. 207.
S. C. Schmidt, D. S. Moore, D. Schiferl, M. Chätelet, T. P. Turner, J. W. Shaner, D. L. Shampine, and W. T. Holt, in Advances in Chemical Reaction Dynamics, R. M. Rentzepis and C. Capellos, Eds. (D. Reidel Publishing, NY, 1986) p. 425.
G. Herzberg, Infrared and Raman Spectra (Van Nostrand Reinhold, NY, 1945)
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Schmidt, S.C., Moore, D.S. (1992). Coherent Raman Scattering in High-Pressure/High Temperature Fluids: An Overview. In: Marowsky, G., Smirnov, V.V. (eds) Coherent Raman Spectroscopy. Springer Proceedings in Physics, vol 63. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-77194-1_25
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DOI: https://doi.org/10.1007/978-3-642-77194-1_25
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