Welcome to the Huber group at the University of Regensburg!
Many of the fundamental laws and unexpected phenomena in condensed matter physics are caused by extremely fast dynamics of electrons and ions on the femtosecond time (1 fs = 10-15 s) and terahertz frequency scale (1 THz = 1012 Hz). Unravelling such ultrafast processes is the main interest of our research. We develop next-generation, high-intensity femtosecond laser sources and THz technology, and employ them to explore novel femtophysics.
Click on the images above or check our Research page for more information on our current work.
Together with our partners, Stefan Tautz from Jülich, Ulrich Höfer from Marburg, and Peter Puschnig from Graz, we have been awarded an ERC Synergy Grant worth 11.3 million €. In a close collaboration of our groups we will take actual slow-motion movies of molecular orbitals during charge transfer processes, chemical reactions, and wave packet motion driven by lightwaves.
Press release (idw) in German....
Together with the group of Mackillo Kira (Michigan), we use multi-terahertz light fields to force electron-hole pairs in semiconductors onto closed recollision paths. Attosecond clocking of these trajectories reveals how many-body correlations like strong Coulomb interactions modify the charge carrier dynamics. This novel concept offers a completely new access to exotic phase transitions and quantum dynamics important for future electronic and quantum-information technologies.
The results have been published in Nature....
We congratulate Joshua Mornhinweg on winning the first prize of the best student paper award of the 2022 International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) in Delft with his talk titled nonlinear subcycle dynamics of ultrastrong light-matter interaction. The prize honours original contributions to the conference from outstanding student attendees....
TU Delft, Netherlands
Our lecture on physics of atoms and molecules was awarded with the Best Lecture Award of the Faculty of Physics.
Image (from left to right): Manuel Meierhofer, Martin Zizlsperger, Felix Schiegl, Rupert Huber (professor), Christian Meineke, Johannes Hayes, Marlene Liebich
Missing: Lukas Kastner...
We studied the ultrafast dynamics of intersubband polaritons in the mid-infrared together with the groups of Raffaele Colombelli (Paris), Christoph Lange (Dortmund) and Iacopo Carusotto (Trento). Stimulated scattering occurs between these polaritons for resonant excitation, which we observe directly within the polaritonic bandstructure. This scattering mechanism could enable Bose-Einstein-condensates of intersubband polaritons for novel quantum computers and on-chip mid-infrared light sources.
The results have been published in Physical Review Letters....
For more News from our group, please click here or on the menu item on the left.
Our group regularly receives funding from national and international research agencies. Among them are:
The German Science Foundation
with funding for SFB 1277, and formerly GRK 1570 as well as smaller grants, like HU1598 and CO1492
The Collaborative Research Center SFB 1277
funded by the DFG and sponsoring our group through projects A05 and B02
The European Research Council
through several grants, including ERC grant 305003 (QUANTUMsubCYCLE) and ERC grant 681379 (SPRINT)
The Alexander von Humboldt Foundation
with several current and past fellowships, including funding for J. M. Menard, T. L. Cocker, and J. L. Boland
If you want to stay updated on our latest News and Breakthrough Science consider following us on Twitter @Huber_Group