134 citations · 406 across the 7 of their papers we have counts for
7 papers
Quantum dot molecule devices with optical control of charge status and electronic control of coupling
Frederik Bopp, Jonathan Rojas, Natalia Revenga +13
Tunnel-coupled pairs of optically active quantum dots - quantum dot molecules (QDMs) - offer the possibility to combine excellent optical properties such as strong light-matter cou…
Spin thermometry and spin relaxation of optically detected Cr3+ ions in ruby Al2O3
Vikas K. Sewani, Rainer J. Stöhr, Roman Kolesov +4
Paramagnetic ions in solid state crystals form the basis for many advanced technologies such as lasers, masers, frequency standards, and quantum-enhanced sensors. One of the most-s…
Signatures of two-photon pulses from a quantum two-level system
Kevin A. Fischer, Lukas Hanschke, Jakob Wierzbowski +5
The theoretical community has found interest in the ability of a two-level atom to generate a strong many-body interaction with light under pulsed excitation. Single-photon generat…
Quantum Fingerprints in Higher Order Correlators of a Spin Qubit
Alexander Bechtold, Fuxiang Li, Kai Müller +4
The spin of an electron in a semiconductor quantum dot represents a natural nanoscale solid state qubit. Coupling to nuclear spins leads to decoherence that limits the number of al…
Non-linear two-photon resonance fluorescence on a single artificial atom
P. -L. Ardelt, M. Koller, T. Simmet +7
We report two-photon resonance fluorescence of an individual semiconductor artificial atom. By non-linearly driving a single quantum dot via a two-photon transition, we probe the l…
Three stage decoherence dynamics of electron spin qubits in an optically active quantum dot
A. Bechtold, D. Rauch, F. Li +6
The control of discrete quantum states in solids and their use for quantum information processing is complicated by the lack of a detailed understanding of the mechanisms responsib…
Dissipative preparation of the exciton and biexciton in a self-assembled quantum dot on picosecond timescales
Per-Lennart Ardelt, Lukas Hanschke, Kevin A. Fischer +9
Pulsed resonant fluorescence is used to probe ultrafast phonon-assisted exciton and biexciton preparation in individual self-assembled InGaAs quantum dots. By driving the system us…