The generation, manipulation, storage, and detection of single photons play a central role in
emerging photonic quantum information technology. Individual photons serve as flying …

A future quantum internet is expected to generate, distribute, store and process quantum bits
(qubits) over the world by linking different quantum nodes via quantum states of light. To …

Worldwide, enormous efforts are directed toward the development of the so‐called quantum
internet. Turning this long‐sought‐after dream into reality is a great challenge that will …

Semiconductor quantum dots (QDs) of various material systems are being heavily
researched for the development of solid state single photon emitters, which are required for …

Several emission features mark semiconductor quantum dots as promising non‐classical
light sources for prospective quantum implementations. For long‐distance transmission and …

Colloidal quantum dots (QDs) emitting in the infrared (IR) are promising building blocks for
numerous photonic, optoelectronic and biomedical applications owing to their low-cost …

Quantum cryptography harnesses quantum light, in particular single photons, to provide
security guarantees that cannot be reached by classical means. For each cryptographic task …

Fast, high efficiency and low error single-photon sources are required for the implementation
of a number of quantum information processing applications. The fastest triggered single …

Scalable quantum photonic systems require efficient single photon sources coupled to
integrated photonic devices. Solid-state quantum emitters can generate single photons with …

InAs‐based nanocrystals can enable restriction of hazardous substances (RoHS) compliant
optoelectronic devices, but their photoluminescence efficiency needs improvement. We …