133 citations · 402 across the 8 of their papers we have counts for
8 papers
Systematic investigation of THz-induced excitonic Rabi splitting
M. Teich, M. Wagner, D. Stehr +8
Weak near-infrared and strong terahertz excitation are applied to study excitonic Rabi splitting in (GaIn)As/GaAs quantum wells. Pronounced anticrossing behavior of the split peaks…
Observation of Coulomb-Assisted Dipole-Forbidden Intraexciton Transitions in Semiconductors
W. D. Rice, J. Kono, S. Zybell +14
We use terahertz pulses to induce resonant transitions between the eigenstates of optically generated exciton populations in a high-quality semiconductor quantum-well sample. Monit…
Terahertz excitation of a coherent three-level Λ-type exciton-polariton microcavity mode
Joseph L. Tomaino, Andrew D. Jameson, Yun-Shik Lee +5
Interactions of few-cycle terahertz pulses with the induced optical polarization in a quantum-well microcavity reveal that the lower and higher exciton-polariton modes together wit…
Arrays of Ag split-ring resonators coupled to InGaAs single-quantum-well gain
Nina Meinzer, Matthias Ruther, Stefan Linden +6
We study arrays of silver split-ring resonators operating at around 1.5-μm wavelength coupled to an MBE-grown single 12.7-nm thin InGaAs quantum well separated only 4.8 nm from the…
A hemispherical, high-solid-angle optical micro-cavity for cavity-QED studies
Guoqiang Cui, J. M. Hannigan, R. Loeckenhoff +8
We report a novel hemispherical micro-cavity that is comprised of a planar integrated semiconductor distributed Bragg reflector (DBR) mirror, and an external, concave micro-mirror…
Many-Body Dynamics and Exciton Formation Studied by Time-Resolved Photoluminescence
W. Hoyer, C. Ell, M. Kira +6
The dynamics of exciton and electron-hole plasma populations is studied via time-resolved photoluminescence after nonresonant excitation. By comparing the peak emission at the exci…