Dick, Bernhard and Hohlneicher, Georg (1982) Importance of initial and final states as intermediate states in two-photon spectroscopy of polar molecules. Journal of Chemical Physics 76 (12), pp. 5755-5760.
Two-photon transitions may proceed via a mechanism not involving virtually excited intermediate states. This mechanism may account for the largest contribution to the 2-photon cross section in polar mols. if the dipole moment strongly alters with excitation. Possible consequences for the 2-photon detection of forbidden states in polar polyene systems are discussed.
|Additional information (public):||CAN 97:100809 73-1 Optical, Electron, and Mass Spectroscopy and Other Related Properties|
|Institutions:||Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Light and Matter) > Prof. Dr. Bernhard Dick|
|Keywords:||Energy level (forbidden, in polar polyene systems, 2-photon transition in relation to); Photon (transition of 2, in polar mols.); Energy level transition (two-photon, of polar mols., mechanism of); two photon transition polar mol|
|Subjects:||500 Science > 540 Chemistry & allied sciences|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||No|
|Owner:||Prof. Dr. Bernhard Dick|
|Deposited On:||22 Jan 2009 10:27|
|Last Modified:||17 Jan 2012 13:36|