Non-radiative optical modes attracted enormous attention in optics due to strong light
confinement and giant Q-factor at its spectral position. The destructive interference of …

Optical bound states in the continuum (BICs) have recently stimulated a research boom,
accompanied by demonstrations of abundant exotic phenomena and applications. With …

We have placed a van der Waals homostructure, formed by stacking three two-dimensional
layers of WS2 separated by insulating hBN, similar to a multiple-quantum well structure …

Lasing performance of solution-processed perovskite thin films is strictly limited by the out-of-
plane scattering losses due to the wide intergrain spacings and quick nonradiative …

The miniaturization of nonlinear light sources is central to the integrated photonic platform,
driving a quest for high-efficiency frequency generation and mixing at the nanoscale. In this …

In this paper, we elucidate the formation of bound states in the continuum (BICs) in
compound grating waveguide structures from the perspective of momentum mismatch. As …

Solution-processed semiconductor lasers are next-generation light sources for large-scale,
bio-compatible and integrated photonics. However, overcoming their performance-cost trade …

Transition metal dichalcogenides (TMDCs) are at the forefront of nanophotonics because of
their exceptional optical characteristics. The 2D architecture of TMDCs facilitates efficient …

Optical resonators can support bound states in the continuum (BICs) with infinite quality (Q)
factors by eliminating radiation losses. However, practical optical resonators only support …

Bound states in the continuum (BICs) in artificial photonic structures have received
considerable attention since they offer unique methods for the extreme field localization and …