The photonic spin Hall effect (SHE) refers to the transverse spin separation of photons with
opposite spin angular momentum, after the beam passes through an optical interface or …

Summary Phase Change Materials (PCMs) have demonstrated tremendous potential as a
platform for achieving diverse functionalities in active and reconfigurable micro …

This paper proposes an ultra-broadband absorber operating in the terahertz band, utilizing
the surface plasmon resonance characteristics of micron-scale structured Dirac semimetals …

As the demand for cognitive understanding of the THz band continues to grow, there is
significant potential for practical applications in designing optical devices operating in this …

In this paper, a terahertz absorber based on monolayer graphene is proposed. Compared
with other absorber structures, the structure is very simple, which is conducive to the …

Multispectral complementary detection technologies have made single‐band camouflage
materials ineffective, creating strong demand for multispectral compatible camouflage …

Optical logic gates play important roles in all-optical logic circuits, which lie at the heart of the
next-generation optical computing technology. However, the intrinsic contradiction between …

Here, a spectrally selective solar absorber is explored and an ultra‐broadband solar
absorber is proposed based on pyramidal structure. The finite‐difference in time domain …

We present and study a bidirectional metamaterial-perfect absorber based on TiO 2-InAs
regular hexagonal pattern thin films and gold grating. We employ the finite difference time …

Polarization is a fundamental characteristic of light waves carrying sensitive measurement
and signal communication information. Traditional schemes for advanced controlling …