DE Reiter, T Kuhn, M Glässl… - Journal of Physics …, 2014 - iopscience.iop.org
For many applications of semiconductor quantum dots in quantum technology, well- controlled state preparation of the quantum dot states is mandatory. Since quantum dots are …
Photonic quantum technologies are on the verge of finding applications in everyday life with quantum cryptography and quantum simulators on the horizon. Extensive research has …
JH Quilter, AJ Brash, F Liu, M Glässl, AM Barth, VM Axt… - Physical review …, 2015 - APS
We demonstrate a new method to realize the population inversion of a single InGaAs/GaAs quantum dot excited by a laser pulse tuned within the neutral exciton phonon sideband. In …
Pulsed resonant fluorescence is used to probe ultrafast phonon-assisted exciton and biexciton preparation in individual self-assembled InGaAs quantum dots. By driving the …
S Bounouar, M Müller, AM Barth, M Glässl, VM Axt… - Physical Review B, 2015 - APS
We investigate both experimentally and theoretically a simple yet more robust and flexible alternative to Rabi oscillation-type biexciton preparation protocols traditionally used for …
S Lüker, DE Reiter - Semiconductor Science and Technology, 2019 - iopscience.iop.org
The preparation of excitonic states in semiconductor quantum dots is a prerequisite for the application of quantum dots in quantum information technology, eg, as source of single or …
We report on the optical preparation of coherent superpositions of exciton and biexciton states manifested in temporal nonlinear oscillations in interacting exciton gases. The effect is …
AM Barth, S Lüker, A Vagov, DE Reiter, T Kuhn, VM Axt - Physical Review B, 2016 - APS
We investigate theoretically the temporal behavior of a quantum dot under off-resonant optical excitation targeted at fast acoustic phonon-assisted state preparation. We …
Excitation of a semiconductor quantum dot with a chirped laser pulse allows excitons to be created by rapid adiabatic passage. In quantum dots this process can be greatly hindered by …