Presentations

Infrared multiphoton excitation: what happens inside molecules?, at UNC-CH Physics Astronomy Colloquium, University of North Carolina (Chapel Hill, NC), Wednesday, February 1, 1984
Infrared multiphoton excitation: what happens inside molecules?, at Physics Colloquium, Dartmouth College (Hanover, NH), Wednesday, February 1, 1984
Infrared multiphoton excitation: what happens inside molecules?, at JILA Colloquium, Joint Institute for Laboratory Astrophysics (Boulder, CO), Wednesday, February 1, 1984
Senftleben Beenakker effects: what can they tell us?, at Physics Colloquium, University of North Carolina (Chapel Hill, NC), Wednesday, February 1, 1984
Infrared multiphoton excitation: what happens inside molecules?, at The Institute of Optics Colloquium, University of Rochester (Rochester, NY), Thursday, March 1, 1984
Infrared multiphoton excitation: what happens inside molecules?, at Seminaire, Physique des Lasers et des Plasmas, Conseil National de Recherches (Ottawa, Canada), Thursday, March 1, 1984
Infrared multiphoton excitation, at Facultad de Ciencias Naturales Seminario, Universidad de Puerto Rico (San Juan, PR), Sunday, April 1, 1984
Time-resolved Raman spectroscopy of infrared multiphoton excited molecules, at XIIIth International Quantum Electronics Conference (Anaheim, CA), Friday, June 1, 1984
Infrared multiphoton excitation: what happens inside molecules?, at Laser Seminar, University of Toronto (Toronto, Canada), Monday, October 1, 1984
Raman spectroscopy of infrared multiphoton excited molecules, at XIVth Int. Quantum Electronics Conf. (San Francisco, CA), Wednesday, January 1, 1986
Anti-Stokes signals from various modes of isolated, infrared multiphoton excited SF6 and C2H4F2 molecules are measured as a function of pressure, infrared fluence and wavelength. This allows to verify whether intramolecular equilibrium of vibrational energy is established after infrared multiphoton excitation in isolated molecules.
Nonthermal intramolecular energy distribution in isolated infrared multiphoton excited molecules, at Gordon Conference on Vibrational Spectroscopy (Wolfeboro, NH), Friday, August 1, 1986
Intramolecular dynamics of multiphoton excited molecules: from chaos to hot spots, at Molecular Dynamics Seminar, Cornell University (Ithaca, NY), Wednesday, October 1, 1986
The interaction of infrared radiation with isolated molecules: intramolecular nonequilibrium, at Lasers ¹86 Conference (Orlando, FL), Saturday, November 1, 1986
Anti-Stokes signals from various modes of isolated, infrared multiple photon excited molecules are measured to determine the intramolecular distribution of vibrational energy. This paper presents results for CF2HCl, CF2Cl2, SF6 and 1,1-C2H4F2. All but CF2HCl exhibit collisionless changes in Raman spectrum after infrared multiphoton excitation. This shows that the excitation modifies the population of these modes. Even though the symmetric SF6 molecule reaches an intramolecular equilibrium within the 20 ns time resolution of the experiment, the other molecules exhibit a distinct nonequilibrium... Read more about The interaction of infrared radiation with isolated molecules: intramolecular nonequilibrium
Thermal and nonthermal intramolecular energy distributions in isolated infrared multiphoton excited molecules, at APS March Meeting (New York, NY), Sunday, March 1, 1987
Capillary waves on nonequilibrium liquid surfaces, at APS March Meeting (New York, NY), Sunday, March 1, 1987
Intramolecular dynamics of multiphoton excited molecules: from chaos to hot spots, at Physics Colloquium, Lowell University (Lowell, MA), Wednesday, April 1, 1987
Intramolecular dynamics of multiphoton excited molecules: from chaos to hot spots, at Physical Chemistry Seminar, ETH Zürich (Zürich, Switzerland), Friday, May 1, 1987
Light scattering from liquid vapor interfaces, at Atoms, Molecules and Condensed Matter Seminar, Harvard University (Cambridge, MA), Friday, May 1, 1987
Capillary waves on nonequilibrium liquid surfaces, at P. Mazur 65th birthday Symposium (Leiden, Netherlands), Monday, June 1, 1987
Fourier transform heterodyne spectroscopy: a simple novel technique with ultrahigh (150 mHz) resolution, at EICOLS '87 Conference (Åre, Sweden), Monday, June 1, 1987
Light beating spectroscopy has been used from the early days of the laser to study light scattering. By detecting the beating signal between the scattered light and a 'local oscillator' field derived from the same laser, resolving powers of 10^14 have been achieved. The Fourier transform heterodyne spectroscopy presented here is simpler and more direct than the conventional heterodyne techniques using autocorrelators or spectrum analyzers.

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