Josina Hahne

Graduate student

Center for Free-Electron Laser Science (CFEL)
Deutsches Elektronen-Synchrotron DESY
Notkestrasse 85 (building 94, room O3.014)
22607 Hamburg
Germany

Research

In her research project, Josina is using the ultrashort UV-, XUV- and IR-pulses in the FS-ATTO laboratory in a pump-probe configuration to investigate electron dynamics in molecules with femto- to attosecond temporal resolution. Her emphasis is the study of UV induced dynamics. Understanding these dynamics can give an integral insight into UV driven processes in biology, such as the production of vitamin D in skin cells and DNA damage in the form of thymine dimerization.

Academic Career

Since 2022
Graduate Student at DESY in the FS-ATTO group.
2019-2022
Master Degree in Physical Chemistry
Thesis: " Generation of Few-Femtosecond UV Pulses using a Micromachined Differential Pumping Chip "
under the supervision of Prof. Francesca Calegari, Department of Physics, University of Hamburg
2015-2019
Bachelor Degree in Chemistry
Thesis: "The study of Faraday rotation as a coupling mechanism between a Bose-Einstein-condensate and a mechanical Oscillator"

under the supervision of Prof. Klaus Sengstock, Department of Physics, University of Hamburg.