Abstract The study of Bose–Einstein condensation effects in photonic systems has revealed
a rich phenomenology related to spontaneous coherence generation in driven-dissipative …

We review recent progress on Bose–Einstein condensation (BEC) of semiconductor
excitons. The first part deals with theory, the second part with experiments. This Review is …

We demonstrate that the tunable potential introduced by a surface acoustic wave on a
homogeneous polariton condensate leads to fragmentation of the condensate into an array …

Indirect excitons can be controlled by voltage, can travel over large distances before
recombination, and can cool down close to the temperature of semiconductor crystal lattice …

Photonic and optoelectronic devices may offer the opportunity to realize efficient signal
processing at speeds higher than in conventional electronic devices. Switches form the …

We present the first reliability study of InAs/GaAs self-assembled quantum dot lasers
epitaxially grown on Ge/Si substrates. Some devices maintain lasing oscillation after more …

Long lifetimes of spatially indirect excitons (IXs), also known as interlayer excitons, allow
implementing both quantum exciton systems and long-range exciton transport. The van der …

Condensation is observed in a gas of indirect excitons confined in an electrostatic trap.
Imaging and interferometric measurements detect that excitons condense at the trap bottom …

We explore the stability and dynamics of dark–bright (DB) solitons in two-component
elongated Bose–Einstein condensates by develo** effective one-dimensional vector …

We study spatially indirect excitons of GaAs quantum wells, confined in a 10 μ m
electrostatic trap. Below a critical temperature of about 1 K, we detect macroscopic spatial …