activity
20062023
most citedOn-Demand Single Photons with High Extraction Efficiency and Near-Unity Indistinguishability from a Resonantly Driven Quantum Dot in a Micropillar

913 citations · 2.7k across the 36 of their papers we have counts for

collaborators

37 papers

quant-ph2023★ 173 cited

Quantum dots for photonic quantum information technology

Tobias Heindel, Je-Hyung Kim, Niels Gregersen +2

The generation, manipulation, storage, and detection of single photons play a central role in emerging photonic quantum information technology. Individual photons serve as flying q…

physics.optics2023★ 21 cited

Assessing the alignment accuracy of state-of-the-art deterministic fabrication methods for single quantum dot devices

Abdulmalik A. Madigawa, Jan N. Donges, Benedek Gaál +13

The realization of efficient quantum light sources relies on the integration of self-assembled quantum dots (QDs) into photonic nanostructures with high spatial positioning accurac…

physics.optics2023

Enhancing the efficiency of quantum-dot-based single-photon source designs by suppressing background emission using concentric rings

Martin Arentoft Jacobsen, Luca Vannucci, Julien Claudon +2

In this paper, we theoretically demonstrate that a few-period circular Bragg reflector consisting of concentric rings placed around an infinite nanowire with an embedded quantum do…

quant-ph2023★ 47 cited

On-Demand Generation of Indistinguishable Photons in the Telecom C-Band using Quantum Dot Devices

Daniel A. Vajner, Paweł Holewa, Emilia Zięba-Ostój +10

Semiconductor quantum dots (QDs) enable the generation of single and entangled photons, useful for various applications in photonic quantum technologies. Specifically for quantum c…

quant-ph2023★ 6 cited

Performance of the nanopost single-photon source: beyond the single-mode model

Martin Arentoft Jacobsen, Yujing Wang, Luca Vannucci +3

We present a detailed analysis of the physics governing the collection efficiency and the Purcell enhancement of the nanopost single-photon source. We show that a standard single-m…

quant-ph2022★ 21 cited

Highly efficient and indistinguishable single-photon sources via phonon-decoupled two-color excitation

Luca Vannucci, Niels Gregersen

Single-photon sources with near-unity efficiency and indistinguishability play a major role in the development of quantum technologies. However, on-demand excitation of the emitter…