نتایج جستجو برای: wave scattering
تعداد نتایج: 321144 فیلتر نتایج به سال:
THEORETICAL AND COMPUTATIONAL STUDY OF TIME DEPENDENT SCATTERING ON A 2D SURFACE by Michael Sohn Dr. Bernard Zygelman, Examination Committee Chair Professor of Physics University of Nevada, Las Vegas The quantum mechanical treatment of the elastic scattring of atoms from a crystal surface provides valuable information, such as surface properties and gas-surface interaction potentials. However, ...
A new radar imaging model of ocean current features is proposed. The simulated normalized radar cross section (NRCS) takes into account scattering from “regular” surfaces (by means of resonant Bragg scattering and specular reflections) and scattering from breaking waves. The description of background wind waves and their transformation in nonuniform medium is based on solution of the wave actio...
In 1976 Byer proposed using stimulated rotational Raman scattering in hydrogen gas as an efficient method of frequency conversion in the infrared.' In particular, it was noted that stimulated Raman scattering in para-H 2 gas with a CO2 laser pump generates 16-gm radiation, which is of potential use for UF 6 isotope enrichment. It was subsequently learned that others have also suggested stimulat...
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