INTENSITIES OF $R_{v'}, (0)$ TRANSITIONS IN SOLID HD
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Date
1989
Journal Title
Journal ISSN
Volume Title
Publisher
Ohio State University
Abstract
Experimental values of the integrated intensity of the zero-phonon $R_{2}(0)$ and $R_{3}(0)$ transitions in solid HD are reported for the first time. Three distinct dipole components, the allowed dipole and the shifted isotropic and anisotropic overlap induced-dipoles, in conjunction with their associated interferences, all play an important role in the absorption process. A two-parameter model describing the dependence of the induced dipoles on the internuclear separation is constructed. The parameters in this model are then determined by fitting to the previously observed $R_{1} (0)$ and the newly measured $R_{2} (0)$ intensities. The $R_{3} (0)$ transition intensity predicted by our model agrees well with the experimental value, and the present model also enables us to refine the theoretical calculation of the intensity of the $R_{O}(0)$ transition published previously.
Description
Author Institution: Department of Physics, University of Alabama; Department of Physics, University of Guelph; Applied Optics Laboratory, Korea Advanced Institute of Science and Technology; Department of Physics, Pohang Science and Technology Institute, P. O. Box 125; LASSP, Cornell University; Department of Physics, University of Hawaii at Manoa