Large-scale quantum communication networks require quantum repeaters due to the signal
attenuation in optical fibers. Ideal quantum repeater nodes efficiently link a quantum memory …

Efficient coupling of optically active qubits to optical cavities is a key challenge for solid-state-
based quantum optics experiments and future quantum technologies. Here we present a …

Integrated photonic devices in diamond have tremendous potential for many quantum
applications, including long-distance quantum communication, quantum information …

The nitrogen-vacancy center in diamond is an attractive resource for the generation of
remote entangled states owing to its optically addressable and long-lived electronic spin …

Solid state single-photon sources with high brightness and long coherence time are
promising qubit candidates for modern quantum technology. To prevent decoherence …

High-performance optical quantum memories serving as quantum nodes are crucial for the
distribution of remote entanglement and the construction of large-scale quantum networks …

An optical resonator is utilized to enhance interactions between photons and solid-state
emitters. In particular, when the coupling strength between the exciton within the material is …

Tunable open-access Fabry–Perot microcavities are versatile and widely applied in different
areas of photonics research. The open geometry of such cavities enables the flexible …

Open microcavities offer great potential for the exploration and utilization of efficient spin-
photon interfaces with Purcell-enhanced quantum emitters thanks to their large spectral and …

Pulsed spectrally pure light is required for applications in high-resolution spectroscopy,
optical coherent communications, and quantum technologies. In this work, we report on the …