Quantum communication using semiconductor quantum dots

DA Vajner, L Rickert, T Gao… - Advanced Quantum …, 2022 - Wiley Online Library
Worldwide, enormous efforts are directed toward the development of the so‐called quantum
internet. Turning this long‐sought‐after dream into reality is a great challenge that will …

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 …

Efficient exploration of Hamiltonian parameter space for optimal control of non-Markovian open quantum systems

GE Fux, EP Butler, PR Eastham, BW Lovett… - Physical Review Letters, 2021 - APS
We present a general method to efficiently design optimal control sequences for non-
Markovian open quantum systems, and illustrate it by optimizing the shape of a laser pulse …

Dressed-state analysis of two-color excitation schemes

TK Bracht, T Seidelmann, Y Karli, F Kappe, V Remesh… - Physical Review B, 2023 - APS
To coherently control a few-level quantum emitter, typically pulses with an energy resonant
to the transition energy are applied, making use of the Rabi mechanism, while a single off …

Proposed robust and high-fidelity preparation of excitons and biexcitons in semiconductor quantum dots making active use of phonons

M Glässl, AM Barth, VM Axt - Physical review letters, 2013 - APS
It is demonstrated how the exciton and the biexciton state of a quantum dot can be prepared
with high fidelity on a picosecond time scale by driving the dot with a strong laser pulse that …

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 …

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 …

Interfacing quantum emitters with propagating surface acoustic waves

M Weiß, HJ Krenner - Journal of Physics D: Applied Physics, 2018 - iopscience.iop.org
In this topical review, we report on recent advances on the coupling of single semiconductor
quantum emitters, quantum dots, to the dynamic strain and electric fields of surface acoustic …

Coherent and robust high-fidelity generation of a biexciton in a quantum dot by rapid adiabatic passage

T Kaldewey, S Lüker, AV Kuhlmann, SR Valentin… - Physical Review B, 2017 - APS
A biexciton in a semiconductor quantum dot is a source of polarization-entangled photons
with high potential for implementation in scalable systems. Several approaches 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 …