153 citations · 299 across the 4 of their papers we have counts for
5 papers
Role of multi-level states on quantum-dot emission in photonic-crystal cavities
Kristian Høeg Madsen, Tau Bernstorff Lehmann, Peter Lodahl
Semiconductor quantum dots embedded in photonic-crystal nanostructures have been the subject of intense study. In this context, quantum dots are often considered to be simple two-l…
Efficient out-coupling of high-purity single photons from a coherent quantum dot in a photonic-crystal cavity
K. H. Madsen, S. Ates, J. Liu +5
We demonstrate a single-photon collection efficiency of from a quantum dot in a low-Q mode of a photonic-crystal cavity with a single-photon purity of $g^{(2)}(0)=…
Quantitative analysis of quantum dot dynamics and emission spectra in cavity quantum electrodynamics
K. H. Madsen, P. Lodahl
We present detuning-dependent spectral and decay-rate measurements to study the difference between spectral and dynamical properties of single quantum dots embedded in micropillar…
Measuring the effective phonon density of states of a quantum dot
K. H. Madsen, P. Kaer, A. Kreiner-Møller +4
We employ detuning-dependent decay-rate measurements of a quantum dot in a photonic-crystal cavity to study the influence of phonon dephasing in a solid-state quantum-electrodynami…
Observation of non-Markovian dynamics of a single quantum dot in a micropillar cavity
K. H. Madsen, S. Ates, T. Lund-Hansen +4
We measure the detuning-dependent dynamics of a quasi-resonantly excited single quantum dot coupled to a micropillar cavity. The system is modeled with the dissipative Jaynes-Cummi…