151 citations · 233 across the 14 of their papers we have counts for
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Spectroscopy of fractional orbital angular momentum states
Bernd Berger, Marius Kahlert, Daniel Schmidt +1
We present an approach for measuring the orbital angular momentum (OAM) of light tailored towards applications in spectroscopy and non-integer OAM values. It is based on the OAM so…
Dephasing of InAs quantum dot p-shell excitons using two-dimensional coherent spectroscopy
Takeshi Suzuki, Rohan Singh, Galan Moody +5
The dephasing mechanisms of p-shell and s-shell excitons in an InAs self-assembled quantum dot ensemble are examined using two-dimensional coherent spectroscopy (2DCS). 2DCS provid…
Real time monitoring at 100 kHz
Carolin Lüders, Johannes Thewes, Marc Aßmann
We introduce a technique to determine photon correlations of optical light fields in real time. The method is based on ultrafast phase-randomized homodyne detection and allows us t…
Tracking Dark Excitons with Exciton Polaritons in Semiconductor Microcavities
Daniel Schmidt, Bernd Berger, Marius Kahlert +6
Dark excitons are of fundamental importance for a wide variety of processes in semiconductors, but are difficult to investigate using optical techniques due to their weak interacti…
Magneto-Stark-effect of yellow excitons in cuprous oxide
Patric Rommel, Frank Schweiner, Jörg Main +6
We investigate and compare experimental and numerical excitonic spectra of the yellow series in cuprous oxide CuO in the Voigt configuration and thus partially extend the resul…