Rare-earth dopants are arguably one of the most studied optical centers in solids, with
applications spanning from laser optoelectronics, biosensing, lighting to displays …

Quantum transduction between microwave and optical frequencies is important for
connecting superconducting quantum platforms within a quantum network. Ensembles of …

Strong coupling of semiconductor spin qubits to superconducting microwave resonators was
recently demonstrated [X. Mi, Nature 555, 599 (2018) NATUAS 0028-0836 …

Superconducting resonators interfaced with paramagnetic spin ensembles are used to
increase the sensitivity of electron spin resonance experiments and are key elements of …

We introduce a hybrid tripartite quantum system for strong coupling between a
semiconductor spin, a mechanical phonon, and a microwave excitation of a …

Abstract Nd 3+: Y 2 SiO 5 crystalline ceramic powder prepared by combustion synthesis
exhibited down-conversion fluorescence when the sample was exposed to CW laser …

Rare-earth doped crystals have long coherence times and the potential to provide quantum
interfaces between microwave and optical photons. Such applications benefit from a high …

The interfacing of a superconducting microwave resonator with rare-earth-doped crystals
presents a promising hybrid quantum system for applications including spin-assisted …

Topologically protected nanoscale spin textures, known as magnetic skyrmions, possess
particlelike properties and feature emergent magnetism effects. In bulk cubic helimagnets …

We show experimentally and describe theoretically how a conventional magnetic resonance
Hahn echo sequence can lead to a self-stimulated pulse echo train when an …