Efficient nanophotonic devices are essential for applications in quantum networking, optical
information processing, sensing, and nonlinear optics. Extensive research efforts have …

The integration of two-dimensional (2D) van der Waals materials with nanostructures has
triggered a wide spectrum of optical and optoelectronic applications. Photonic structures of …

Two-photon absorption is an important non-linear process employed for high resolution bio-
imaging and non-linear optics. In this work, we realize two-photon excitation of a quantum …

Optical information processing using photonic integrated circuits is a key goal in the field of
nanophotonics. Extensive research efforts have led to remarkable progress in integrating …

Optically active defects in 2D materials, such as hexagonal boron nitride (hBN) and
transition-metal dichalcogenides (TMDs), are an attractive class of single-photon emitters …

Light–matter interactions in optical cavities underpin many applications of integrated
quantum photonics. Among various solid-state platforms, hexagonal boron nitride (hBN) is …

Quantum emitters have become a vital tool for both fundamental science and emerging
technologies. In recent years, the focus in the field has shifted to exploration and …

Integrated quantum photonics (IQP) provides a path to practical, scalable quantum
computation, communications and information processing. Realization of an IQP platform …

Layered materials are very attractive for studies of light–matter interactions at the nanoscale.
In particular, isolated quantum systems such as color centers and quantum dots embedded …

Hexagonal boron nitride (hBN) is gaining interest for potential applications in integrated
quantum nanophotonics. Yet, to establish hBN as an integrated photonic platform several …