209 citations · 2.6k across the 60 of their papers we have counts for
7 papers · 1 filter
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…
Visible Photoluminescence from Cubic (3C) Silicon Carbide Microdisks Coupled to High Quality Whispering Gallery Modes
Marina Radulaski, Thomas M. Babinec, Kai Müller +7
We present the design, fabrication and characterization of cubic (3C) silicon carbide microdisk resonators with high quality factor modes at visible and near infrared wavelengths (…
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…
Initialization of a spin qubit in a site-controlled nanowire quantum dot
Konstantinos G. Lagoudakis, Peter L. McMahon, Kevin A. Fischer +8
A fault-tolerant quantum repeater or quantum computer using solid-state spin-based quantum bits will likely require a physical implementation with many spins arranged in a grid. Se…
A carrier relaxation bottleneck probed in single InGaAs quantum dots using integrated superconducting single photon detectors
G. Reithmaier, F. Flassig, P. Hasch +6
Using integrated superconducting single photon detectors we probe ultra-slow exciton capture and relaxation dynamics in single self-assembled InGaAs quantum dots embedded in a GaAs…
Coherent generation of nonclassical light on chip via detuned photon blockade
Kai Müller, Armand Rundquist, Kevin A. Fischer +7
The on-chip generation of non-classical states of light is a key-requirement for future optical quantum hardware. In solid-state cavity quantum electrodynamics, such non-classical…