The characteristics of a single-photon emitter based on a semiconductor quantum dot, such
as their indistinguishability and brightness, depend on the stability of the recombination …

A spin‐photon interface based on the luminescence of a singly charged quantum dot in a
micropillar cavity allows for the creation of photonic entangled states. Current devices suffer …

We describe theoretically the effects of the quantum back action under the continuous
optical measurement of electron spins in quantum dots. We consider the system excitation …

We propose a concept of quantum dot based light emitting diode that produces circularly
polarized light without magnetic contacts due to the hyperfine interaction at the crossing of …

The optical characteristics of vertical cylindrical micropillars with AlGaAs distributed Bragg
reflectors and InAs/GaAs quantum dots, which are designed for the fabrication of single …

A biexciton radiative cascade was recorded in the photoluminescence spectra of an
InAs/GaAs QD embedded in a λ-cavity with a relatively high-quality factor of 4600, formed in …

There are some issues with traditional whispering gallery mode (WGM) resonators such as
poor light extraction and a dense mode spectrum. In this paper, we introduce a solution to …

There are a few materials where single-photon emitters, which are vital elements of quantum
communications, can be created and function at room temperature. One of these materials is …

Currently, two optical processes are mainly used to realize single photon sources:
deterministic transitions in a semiconductor quantum dot (QD) placed in a microcavity and …

We consider superconducting single-photon detectors, which are the key element of
quantum optical technologies due to their unique characteristics not available in other …