Distinctive characteristics of carrier-phonon interactions in optically driven semiconductor quantum dots

DE Reiter, T Kuhn, VM Axt - Advances in Physics: X, 2019 - Taylor & Francis
We review distinct features arising from the unique nature of the carrier-phonon coupling in
self-assembled semiconductor quantum dots. Because of the discrete electronic energy …

The role of phonons for exciton and biexciton generation in an optically driven quantum dot

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 …

Phonon-assisted two-photon interference from remote quantum emitters

M Reindl, KD Jöns, D Huber, C Schimpf, Y Huo… - Nano …, 2017 - ACS Publications
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 …

Phonon-Assisted Population Inversion of a Single Quantum Dot by Pulsed Laser Excitation

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 …

Dissipative preparation of the exciton and biexciton in self-assembled quantum dots on picosecond time scales

PL Ardelt, L Hanschke, KA Fischer, K Müller… - Physical Review B, 2014 - APS
Pulsed resonant fluorescence is used to probe ultrafast phonon-assisted exciton and
biexciton preparation in individual self-assembled InGaAs quantum dots. By driving the …

Phonon-assisted robust and deterministic two-photon biexciton preparation in a quantum dot

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 …

A review on optical excitation of semiconductor quantum dots under the influence of phonons

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 …

Optical preparation and coherent control of ultrafast nonlinear quantum superpositions in exciton gases: A case study for atomically thin semiconductors

F Katsch, A Knorr - Physical Review X, 2020 - APS
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 …

Fast and selective phonon-assisted state preparation of a quantum dot by adiabatic undressing

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 …

Demonstrating the decoupling regime of the electron-phonon interaction in a quantum dot using chirped optical excitation

T Kaldewey, S Lüker, AV Kuhlmann, SR Valentin… - Physical Review B, 2017 - APS
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 …