Abstract
Using the DFWM technique we determined rotational and vibrational temperatures of NaH molecules in a dynamical system consisting of NaH, Na, H and H2 for several heat-pipe oven temperatures. We applied a new way to determine the dependence of the DFWM signalI intc on the power of the transition dipole momentµ without previous knowledge of the temperature. The revealed dependence isI intc αµ 4. In this case the laser intensities were found to be of the same order as the saturation intensity in accordance with simple DFWM theory. A usual Boltzmann plot was employed for the determination of the relevant rotational temperatures, which displayed higher values than the oven temperature.
Similar content being viewed by others
References
T. Dreier, D.J. Rakestraw: Appl. Phys. B50, 479 (1990)
R.L. Farrow, D.J. Rakestraw, T. Dreier: J. Opt. Soc. Am. B9, 1770 (1992)
S. Williams, D.S. Green, S. Sethuraman, R.N. Zare: J. Am. Chem. Soc.114, 9122 (1992)
H. Bervas, B. Attal-Tretout, S. Le Boiteux, J.P. Taran: J. Phys. B25, 949 (1992)
M. Motzkus, G. Pichler, M. Dillmann, K.L. Kompa, P. Hering: Appl. Phys. B57, 261 (1993)
G. Pichler, M. Motzkus, S.L. Cunha, R.R.B. Correia, K.L. Kompa, P. Hering: II Nuovo Cimento D14, 1065 (1992)
R.R.B. Correia, S.L. Cunha, R. de Vivie-Riedle, G. Pichler, K.L. Kompa, P. Hering: Chem. Phys. Lett.186, 1770 (1991)
G. Pichler, R.R.B. Correia, S.L. Cunha, K.L. Kompa, P. Hering: Opt. Commun.92, 346 (1992)
P. Botschwina, W. Meyer, I.V. Hertel, W. Reiland: J. Chem. Phys.75, 5438 (1981)
R.R.B. Correia, G. Pichler, S.L. Cunha, P. Hering: Chem. Phys. Lett.175, 354 (1990)
S. Bililign, P. Kleiber: J. Chem. Phys.96, 213 (1992)
M. Dillmann, M. Motzkus, G. Pichler, K.L. Kompa, P. Hering: Unpublished
G.J. Dunning, D.G. Steel: IEEE J. QE-18, 3 (1982)
R. L. Abrams, J.F. Lam, R.C. Lind, D.G. Steel, P.F. Liao:Optical Phase Conjugation, ed. by R.A. Fisher (Academic, New York 1983) pp. 211–284
S.N Jabr, L.K. Lam, R.W. Hellwarth: Phys. Rev. A24, 3264 (1981)
J.F. Lam, R.L. Abrams: Phys. Rev. A26, 1539 (1982)
P. Ewart, S.V. O'Leary: Opt. Lett.11, 279 (1986)
D. Grischkowsky, N.S. Shiren, R.J. Bennett: Appl. Phys. Lett.33, 805 (1978)
A.P. Smith, A.G. Astill: Appl. Phys. B58, 459 (1994)
S. Williams, R.N. Zare, L.A. Rahn: J. Chem. Phys.101, 1072, 1093 (1994)
W.C. Stwalley, W.T. Zemke, S.C. Yang: J. Phys. Chem. Ref. Data20, 153 (1991)
E.S. Sachs, J. Hinze, N.H. Sabelli: J. Chem. Phys.62, 3384 (1975)
M. Motzkus, S.L. Cunha, R.R.B. Correia, G. Pichler, K.L. Kompa, P. Hering:Coherent Raman Spectroscopy, ed. by E.M. Castellucci (World Scientific, Singapore 1993) p. 91
M. Motzkus, G. Pichler, P. Hering: Unpublished
P. Ewart, M. Kaczmarek: Appl. Opt.30, 3996 (1991)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Klamminger, A., Motzkus, M., Lochbrunner, S. et al. Rotational and vibrational temperature determination by DFWM spectroscopy. Appl. Phys. B 61, 311–318 (1995). https://doi.org/10.1007/BF01082052
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01082052