From theoretical model to experimental realization, the bound state in the continuum (BIC) is
an emerging area of research interest in the last decade. In the initial years, well-established …

With the capabilities to localize light at the subwavelength scale and flexibly control the full
dimensions of electromagnetic fields, planar optical artificial nanostructures have been …

Lithium niobate (LN) is a versatile material for applications in integrated nonlinear optics;
however, due to its stable physical and chemical properties, efficient nonlinear conversion …

Bound states in the continuum (BICs) and coalesced states at exceptional points (EPs)
represent two anomalous resonant states in non-Hermitian systems, attracting extensive …

The band structures of transverse electric (TE) polarized dispersive photonic crystals are
generally more complicated than those of transverse magnetic (TM) polarized photonic …

Optical resonators made of 2D photonic crystal (PhC) slabs provide efficient ways to
manipulate light at the nanoscale through small group-velocity modes with low radiation …

We propose the grating systems composed of anisotropic material and study the tunability of
such anisotropy to the evolutions of bound states in the continuum (BICs) and leaky mode …

A perfect metal film with a periodic arrangement of cut-through slits, an anisotropic metallic
metamaterial film, mimics a dielectric slab and supports guided electromagnetic waves in …

Recent studies have demonstrated that ultrahigh-$ Q $ resonances, which are robust to
fabrication imperfections, can be realized by merging multiple bound states in the continuum …

Resonant physical phenomena in planar photonic lattices, such as bound states in the
continuum (BICs) and Fano resonances with 100% diffraction efficiency, have garnered …