241 citations · 1.1k across the 18 of their papers we have counts for
4 papers · 1 filter
Revealing the dark side of a bright exciton polariton condensate
J. -M. Mènárd, C. Poellmann, M. Porer +5
Condensation of bosons causes spectacular phenomena such as superfluidity or superconductivity. Understanding the nature of the condensed particles is crucial for active control of…
Direct observation of internal quantum transitions and femtosecond radiative decay of excitons in monolayer WSe_2
C. Poellmann, P. Steinleitner, U. Leierseder +7
Atomically thin two-dimensional crystals have revolutionized materials science. In particular, monolayer transition metal dichalcogenides promise novel optoelectronic applications,…
Shot noise reduced terahertz detection via spectrally post-filtered electro-optic sampling
Michael Porer, Jean-Michel Ménard, Rupert Huber
In ultrabroadband terahertz electro-optic sampling, spectral filtering of the gate pulse can strongly reduce the quantum noise while the signal level is only weakly affected. The c…
Non-thermal separation of electronic and structural orders in a persisting charge density wave
M. Porer, U. Leierseder, J. -M. Ménard +7
The simultaneous ordering of different degrees of freedom in complex materials undergoing spontaneous symmetry-breaking transitions often involves intricate couplings that have rem…