Structural colors are colors generated by the interaction between incident light and
nanostructures. Structural colors have been studied for decades due to their promising …

Biosensors are extensively employed for diagnosing a broad array of diseases and
disorders in clinical settings worldwide. The implementation of biosensors at the point-of …

Image processing has become a critical technology in a variety of science and engineering
disciplines. Although most image processing is performed digitally, optical analog …

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 photonic spin Hall effect (PSHE) plays an important role in both fundamental science
and precision metrology. In this paper, we theoretically propose a polarization-dependent …

Based on the selective excitations of the forward and backward propagating resonant
guided modes, we achieve dual bound states in the continuum (dual BICs) in a compound …

For many photonic applications, it is important to confine light of a specific wavelength at a
certain volume of interest at low losses. So far, it is only possible to use the polarized light …

Recent years have witnessed a rapid development in the field of structural coloration, colors
generated from the interaction of nanostructures with light. Compared to conventional color …

Kirchhoff's law is one of the most fundamental law in thermal radiation. The violation of
traditional Kirchhoff's law provides possibilities for achieving energy conversion with higher …

Recent advances in fabrication and processing methods have spurred many breakthroughs
in the field of nanostructures that provide novel ways of manipulating light interaction on a …