The recent progress in integrated quantum optics has set the stage for the development of
an integrated platform for quantum information processing with photons, with potential …

▪ Abstract As a result of their fully quantized electronic states and high radiative efficiencies,
self-assembled quantum dots have enabled major advances in fundamental physics studies …

The fine structure of excitons is studied by magnetophotoluminescence spectroscopy of
single self-assembled In (Ga) As/(Al) GaAs quantum dots. Both strength and orientation of …

We report coherent optical control of a biexciton (two electron-hole pairs), confined in a
single quantum dot, that shows coherent oscillations similar to the excited-state Rabi …

Nanoscience encompasses all scientific phenomena that transpire in dimensions spanning
the range of multiple atom clusters, molecular aggregates, supermolecular structures …

Applying continuous-wave pure resonant s-shell optical excitation of individual quantum
dots in a high-quality micropillar cavity, we demonstrate the generation of post-selected …

We present an entanglement purification protocol and an entanglement concentration
protocol for electron-spin entangled states, resorting to quantum-dot spin and optical …

Multidimensional Coherent Optical Photocurrent Spectroscopy (MD-COPS) is implemented
using unstabilized interferometers. Photocurrent from a semiconductor sample is generated …

We propose an entanglement beam splitter (EBS) using a quantum-dot spin in a double-
sided optical microcavity. In contrast to the conventional optical beam splitter, the EBS can …

We measure the dephasing time of the exciton ground-state transition in In 1− x Ga x As
quantum dots using a sensitive four-wave mixing technique. We find experimental evidence …