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Optical Spectra of Molecules Embedded in Helium Nanodroplets

MPS-Authors

Sinaga,  Lasfitri Rosanty
Molecular Physics, Fritz Haber Institute, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons21529

Friedrich,  Bretislav
Molecular Physics, Fritz Haber Institute, Max Planck Society;

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Citation

Sinaga, L. R. (2018). Optical Spectra of Molecules Embedded in Helium Nanodroplets. Bachelor Thesis, Freie Universität, Berlin.


Cite as: http://hdl.handle.net/21.11116/0000-0000-F5C1-1
Abstract
Wir zeigen Simulationen und Anpassung der feldfreien und Stark optischen Spektren verschiedener Molekülarten in der Gasphase und in Heliumtröpfchen, die in der Literatur verfügbar sind, unter V erwendung eines Simulationsprogrammpakets PGOPHER. Weiterhin analysieren wir die relativen spektralen Breiten der feldfreien linearen und symmetrischen Top-Rotoren und zeigen eine Skalierungsbeziehung zwischen den relativen Spektralbreiten und den Renormalisierungsverhältnissen der Rotationskonstanten.
We present simulations and fits of the field-free and Stark optical spectra of various types of molecules in the gas phase and in helium droplets that are available in the literature using a simulation package PGOPHER. Furthermore, we analyze the relative spectral widths of field free linear and symmetric top rotors and present a scaling relationship between the relative spectral widths and the renormalization ratios of the rotational constants.