Interferometriebasierte ultraschnelle Fluoreszenzspektroskopie

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Authors: Hongxing Hao
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Abstract

Ultrafast fluorescence spectroscopy enables direct observation of excited-state dynamics in complex systems. In this thesis, fluorescence-detected pump–probe (F-PP) spectroscopy with 20 fs resolution is further developed to monitor the ultrafast Stokes shift of a solvated fluorophore (Y12). Moreover, a novel experimental scheme for two-dimensional fluorescence excitation (2D-FLEX) spectroscopy is introduced, implemented via either a fluorescence NOPA or an upconversion detection method.

Fields of Study & Subjects

Spectroscopy and Quantum Chemical Studies Laser-Matter Interactions and Applications Photochemistry and Electron Transfer Studies

Publication details

Journal / source
mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich)
Publication date
26 January 2026
Language
EN
Document type
Thesis