Quantum collision models: Open system dynamics from repeated interactions

F Ciccarello, S Lorenzo, V Giovannetti, GM Palma - Physics Reports, 2022 - Elsevier
We present an extensive introduction to quantum collision models (CMs), also known as
repeated interactions schemes: a class of microscopic system–bath models for investigating …

[HTML][HTML] Linear quantum systems: a tutorial

G Zhang, Z Dong - Annual Reviews in Control, 2022 - Elsevier
The purpose of this tutorial is to give a brief introduction to linear quantum control systems.
The mathematical model of linear quantum control systems is presented first, then some …

Quantum dot single-photon sources with ultra-low multi-photon probability

L Hanschke, KA Fischer, S Appel, D Lukin… - npj Quantum …, 2018 - nature.com
High-quality sources of single photons are of paramount importance for quantum
communication, sensing, and metrology. To these ends, resonantly excited two-level …

Energetics of a single qubit gate

J Stevens, D Szombati, M Maffei, C Elouard… - Physical Review Letters, 2022 - APS
Qubits are physical, a quantum gate thus not only acts on the information carried by the qubit
but also on its energy. What is then the corresponding flow of energy between the qubit and …

Input-output theory with quantum pulses

AH Kiilerich, K Mølmer - Physical review letters, 2019 - APS
We present a formalism that accounts for the interaction of a local quantum system, such as
an atom or a cavity, with traveling pulses of quantized radiation. We assume Markovian …

Crux of using the cascaded emission of a three-level quantum ladder system to generate indistinguishable photons

E Schöll, L Schweickert, L Hanschke, KD Zeuner… - Physical Review Letters, 2020 - APS
We investigate the degree of indistinguishability of cascaded photons emitted from a three-
level quantum ladder system; in our case the biexciton-exciton cascade of semiconductor …

Deterministic photon sorting in waveguide QED systems

F Yang, MM Lund, T Pohl, P Lodahl, K Mølmer - Physical Review Letters, 2022 - APS
Sorting quantum fields into different modes according to their Fock-space quantum numbers
is a highly desirable quantum operation. In this Letter, we show that a pair of two-level …

Collisional picture of quantum optics with giant emitters

D Cilluffo, A Carollo, S Lorenzo, JA Gross… - Physical Review …, 2020 - APS
The effective description of the weak interaction between an emitter and a bosonic field as a
sequence of two-body collisions provides a simple intuitive picture compared to traditional …

Generation of non‐classical light using semiconductor quantum dots

R Trivedi, KA Fischer, J Vučković… - Advanced Quantum …, 2020 - Wiley Online Library
Sources of non‐classical light are of paramount importance for future applications in
quantum science and technology such as quantum communication, quantum computation …

Quantum interactions with pulses of radiation

AH Kiilerich, K Mølmer - Physical Review A, 2020 - APS
This paper presents a general master equation formalism for the interaction between
traveling pulses of quantum radiation and localized quantum systems. Traveling fields …