Coherent perfect absorption (CPA) describes the absence of all outgoing modes from a
lossy resonator, driven by lossless incoming modes. Here, we show that for nanoresonators …

We report a demonstration of an ultrafast all-optical switching with unique light control
effects. The all-optical switching consists of a gold film with asymmetric split rings and a …

Modeling of photonic devices traditionally involves solving the equations of light–matter
interaction and light propagation. Here, we demonstrate an alternative modeling …

The dynamic process of a meta-atom (the classic double split-ring resonator) immersed in a
low-loss liquid medium and illuminated by electromagnetic waves with different intensities is …

Nonlinear nanoplasmonics is a largely unexplored research area that paves the way for
many exciting applications, such as nanolasers, nanoantennas, and nanomodulators. In the …

We investigate the emission characteristics of a tri-atomic photonic meta-molecule with
asymmetric intra-modal couplings which is uniformly excited by an incident waveform tuned …

We investigate the optical bistability behavior of a two-sided cavity quantum electrodynamics
system. The nonlinear input–output relation of the atom–cavity system coupled by two input …

超表面是一种可实现多功能超常电磁调控的超薄型二维阵列平面. 它由超材料结构单元组成,
可以灵活有效地操控电磁波的相位, 极化方式, 传播模式等特性, 因而在可控智能表面 …

A Coherent Perfect Absorber (CPA) exploits the interferometric nature of light to deposit all of
a light field's incident energy into an otherwise weakly absorbing sample. The downside of …

This paper aims to calculate the photonic band structure in a distributed Bragg reflector
pillar. The one-dimensional periodic photonic pillar consists of alternating layers of GaAs …