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    Université de Fribourg

    Construction of a new forward and backward scattering raman optical activity spectrometer and graphical analysis of measured and calculated spectra for (R)-[²H₁, ²H₂, ²H₃]-neopentane

    Haesler, Jacques ; Hug, Werner (Dir.) ; Weis, Antoine (Codir.)

    Thèse de doctorat : Université de Fribourg, 2006 ; no 1509.

    The construction of a unique instrument for the determination of the absolute configuration of chiral compounds, by means of Raman optical activity (ROA) spectroscopy, represents the main achievement of this thesis. The development of a program with a graphical interface, which incorporates previously but also newly developed graphical tools, as well as its application in comparative studies of...

    Université de Fribourg

    Atomic level widths and shake probabilities as inferred from high-resolution measurements of x-ray emission spectra

    Raboud, Pierre-Alexandre ; Dousse, Jean-Claude (Dir.) ; Weis, Antoine (Codir.)

    Thèse de doctorat : Université de Fribourg, 2001 ; no 1362.

    Two different projects related to Atomic Physics are contained in the present Ph.D. thesis. The first project concerns the natural widths of atomic core levels whereas the second one deals with the double KL excitation of gaseous argon resulting from impact with monoenergetic photons. The first project itself is divided in two parts: the first one is an experimental study of the L1 to N5 atomic...

    2 results 1