The chiral metasurface possesses wide applications in terahertz (THz) band. It is still an
important issue to control the chiral properties of metasuface by a simple and effective …

In this paper, we theoretically design a dual-band graphene-based terahertz (THz) absorber
combining the magnetic resonance with a THz cold mirror without any metallic loss. The …

A hybrid bilayer black phosphorus (BP) and graphene structure with high sensitivity is
proposed for obtaining plasmon-induced transparency (PIT). By means of surface plasmon …

In this paper, a tunable terahertz dielectric metasurfaces consisting of split gap bars in the
unit cell is proposed and theoretically demonstrated, where the sharp high-quality Fano …

A suspended monolayer graphene has only about 2.3% absorption rate in visible and
infrared band, which limits its optoelectronic applications. To significantly increase …

Active photonics based on graphene has attracted wide attention for developing tunable and
compact optical devices with excellent performances. In this paper, the dynamic …

Electromagnetically induced transparency (EIT) analog in all-dielectric metamaterials with a
high quality factor provides an effective route to enhance light–matter interaction at the …

Graphene-integrated metasurfaces enable a new paradigm to control dynamic manipulation
of electromagnetic waves from terahertz (THz) to mid-infrared. Despite the rapid growth …

The concept of Fano resonance originally discovered in quantum systems has been
introduced to the field of optics for the last decade and more. One distinctive feature of the …

Active nanophotonic metasurfaces have attracted considerable attention for their promise to
develop compact, tunable optical metadevices with advanced functions. In this work, we …