Metasurfaces have recently emerged as a promising technological platform, offering
unprecedented control over light by structuring materials at the nanoscale using two …

Harnessing the power of symmetry‐protected bound states in the continuum (SP BICs) has
become a focal point in scientific exploration, promising many interesting applications in …

High quality (Q) factor optical resonators are indispensable for many photonic devices.
While very large Q-factors can be obtained theoretically in guided-mode settings, free-space …

The molecular fingerprint sensing technology based on metasurface has unique attraction in
the biomedical field. However, in the terahertz (THz) band, existing metasurface designs …

Symmetry-protected bound states in the continuum (SP-BICs) are one of the most intensively
studied BICs. Typically, SP-BICs must be converted into quasi-BICs (QBICs) by breaking the …

Achieving perfect absorption in few-layer two-dimensional (2D) materials plays a crucial role
in applications such as optoelectronics and sensing. However, the underlying mechanisms …

Dielectric metasurfaces supporting symmetry-protected bound states in the continuum (SP-
BICs) have emerged as an attractive platform for manipulating light–matter interactions on …

Optical metasurfaces have revolutionized analog computing and image processing at
subwavelength scales with faster speed and lower power consumption. They typically …

Bound states in the continuum (BIC) have garnered considerable attention recently for their
unique capacity to confine electromagnetic waves within an open or non-Hermitian system …

High-Q resonances in metasurfaces, stemming from symmetry-protected bound states in the
continuum (BICs), have proven to be effective for achieving high-performance optical …