913 citations · 2.7k across the 36 of their papers we have counts for
16 papers · 1 filter
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…
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…
Near-unity efficiency in ridge waveguide-based, on-chip single-photon sources
Yujing Wang, Luca Vannucci, Sven Burger +1
We report a numerical design procedure for pursuing a near-unity coupling efficiency in quantum dot-cavity ridge waveguide single-photon sources by performing simulations with the…
Design and fabrication of ridge waveguide-based nanobeam cavities for on-chip single-photon sources
Uğur Meriç Gür, Yuhui Yang, Johannes Schall +8
We report on the design of nanohole/nanobeam cavities in ridge waveguides for on-chip, quantum-dot-based single-photon generation. Our design overcomes limitations of a low-refract…
Enhanced Photon Extraction from a Nanowire Quantum Dot Using a Bottom-Up Photonic Shell
Mathieu Jeannin, Thibault Crémel, Teppo Häyrynen +4
Semiconductor nanowires offer the possibility to grow high-quality quantum-dot heterostructures, and, in particular, CdSe quantum dots inserted in ZnSe nanowires have demonstrated…
Modeling open nanophotonic systems using the Fourier modal method: Generalization to 3D Cartesian coordinates
Teppo Häyrynen, Andreas Dyhl Osterkryger, Jakob Rosenkrantz de Lasson +1
Recently, an open geometry Fourier modal method based on a new combination of an open boundary condition and a non-uniform -space discretization was introduced for rotationally…