48 citations · 83 across the 4 of their papers we have counts for
5 papers
Coherent dynamics of individual excitons in a quantum dot embedded in a nanopost
Maxime Gaignard, Karolina Ewa Polczynska, Niels Gregersen +5
We measured coherent ultrafast dynamics of exciton complexes in a single strongly-confined InAs quantum dot embedded in a GaAs nanopost. Such a photonic structure combines a wave g…
Genuine and faux single G centers in carbon-implanted silicon
Alrik Durand, Yoann Baron, Félix Cache +12
Among the wide variety of single fluorescent defects investigated in silicon, numerous studies have focused on color centers with a zero-phonon line around m and identified…
Purcell enhancement of silicon W centers in circular Bragg grating cavities
Baptiste Lefaucher, Jean-Baptiste Jager, Vincent Calvo +11
Generating single photons on demand in silicon is a challenge to the scalability of silicon-on-insulator integrated quantum photonic chips. While several defects acting as artifici…
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…
Design of broadband high-efficiency superconducting-nanowire single photon detectors
Luca Redaelli, Gabriele Bulgarini, Sergiy Dobrovolskiy +4
In this paper several designs to maximize the absorption efficiency of superconducting-nanowire single-photon detectors are investigated. Using a simple optical cavity consisting o…