Erlangen 2022 – wissenschaftliches Programm

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MO: Fachverband Molekülphysik

MO 15: Poster 2

MO 15.4: Poster

Mittwoch, 16. März 2022, 16:30–18:30, P

Coherent multidimensional spectroscopy of molecular and cluster beam samples — •Yilin Li, Arne Morlok, Ulrich Bangert, Daniel Uhl, Frank Stienkemeier, and Lukas Bruder — Institute of Physics, University of Freiburg, Germany

Coherent multidimensional spectroscopy is a versatile technique enabling further insight into intra- and inter-molecular couplings on femtosecond time scales. We have recently extended the method to molecular and cluster beam samples in the gas phase [1] and combined it with photoionization probes [2,3]. In preparation for further experiments, we are currently characterizing the optical absorption, fluorescence, and photoelectron/-ion yields of various molecular and cluster samples in the gas phase. We will give an overview of the optical setup and first characterization results.

[1] L. Bruder et al., Nat Commun 9, 4823 (2018)

[2] L. Bruder et al., J. Phys. B: At. Mol. Opt. Phys. 52, 183501 (2019)

[3] D. Uhl et al., Optica 8, 1316 (2021).