465 citations · 792 across the 10 of their papers we have counts for
10 papers
Opto-Mechanical Tuning of the Polarization Properties of Micropillar Cavity Systems with embedded Quantum Dots
Stefan Gerhardt, Magdalena Moczała-Dusanowska, Łukasz Dusanowski +7
Strain tuning emerged as an appealing tool to tune fundamental optical properties of solid state quantum emitters. In particular, the wavelength and fine structure of quantum dot s…
Strain tunable single-photon source based on a quantum dot-micropillar system
Magdalena Moczała-Dusanowska, Łukasz Dusanowski, Stefan Gerhardt +7
Scalable quantum photonic architectures demand highly efficient, high-purity single-photon sources, which can be frequency matched via external tuning. We demonstrate a single-phot…
Towards optimal single-photon sources from polarized microcavities
Hui Wang, Yu-Ming He, Tung Hsun Chung +21
An optimal single-photon source should deterministically deliver one and only one photon at a time, with no trade-off between the source's efficiency and the photon indistinguishab…
Polarized indistinguishable single photons from a quantum dot in an elliptical micropillar
Yu-Ming He, Hui Wang, Stefan Gerhardt +15
The key challenge to scalable optical quantum computing, boson sampling, and quantum metrology is sources of single photons with near-unity system efficiency and simultaneously nea…
Rabi oscillations of a quantum dot exciton coupled to acoustic phonons: coherence and population readout
Daniel Wigger, Christian Schneider, Stefan Gerhardt +4
While the advanced coherent control of qubits is now routinely carried out in low frequency (GHz) systems like single spins, it is far more challenging to achieve for two-level sys…
Polarization dependent light-matter coupling and highly indistinguishable resonance fluorescence photons from quantum dot-micropillar cavities with elliptical cross-section
Stefan Gerhardt, Michael Deppisch, Simon Betzold +5
We study the optical properties of coupled quantum dot-microcavity systems with elliptical cross section. First, we develop an analytic model that describes the spectrum of the cav…