Solid-state quantum emitters are in high demand for emerging technologies such as
advanced sensing and quantum information processing. Generally, these emitters are not …

We demonstrate an integrated nanophotonic network in diamond, consisting of a ring
resonator coupled to an optical waveguide with grating in-and outcouplers. Using a nitrogen …

Quantum emitters in solids are being developed for a range of quantum technologies,
including quantum networks, computing, and sensing. However, a remaining challenge is …

Diamond-based microelectromechanical systems (MEMS) enable direct coupling between
the quantum states of nitrogen-vacancy (NV) centers and the phonon modes of a …

Efficiently funneling photon streams from quantum emitters (QEs) in controllable directions is
essential for interfacing the photon emission from nanoscale volumes with complex optical …

Phonon-assisted anti-Stokes photoluminescence (ASPL) up-conversion lies at the heart of
optical refrigeration in solids. The thermal energy contained in the lattice vibrations is taken …

Point defects in crystals provide important building blocks for quantum applications. Since
we optically address these defect qubits, having an efficient optical interface is a highly …

We model the broadband enhancement of single-photon emission from color centres in
silicon carbide (SiC) nanocrystals coupled to a planar hyperbolic metamaterial (HMM) …