The growing maturity of nanofabrication has ushered massive sophisticated optical
structures available on a photonic chip. The integration of subwavelength-structured …

Applying intelligence algorithms to conceive nanoscale meta-devices becomes a flourishing
and extremely active scientific topic over the past few years. Inverse design of functional …

The three primary colour model, ie, red, green, and blue model, based on the colour
perception of the human eye, has been widely used in colour imaging. The most common …

On-chip optical devices and systems hold great promise for high-performance, versatile, and
practical display applications including augmented reality (AR). The recent innovation of …

Chirality plays an important role in biological processes, and enantiomers often possess
similar physical properties and different physiologic functions. In recent years, chiral …

A key concept underlying the specific functionalities of metasurfaces is the use of constituent
components to shape the wavefront of the light on demand. Metasurfaces are versatile …

With the great promise to reshape the landscape of photonic integrated circuits (PIC), the
introduction of metasurface onto optical waveguide integration gives rise to tremendous …

Nanophotonic devices, such as metasurfaces and silicon photonic components, have been
progressively demonstrated to be efficient and versatile alternatives to their bulky …

Artificial microstructures, which allow us to control and change the properties of wave fields
through changing the geometrical parameters and the arrangements of microstructures …

Silicon photonics is a low-cost and versatile platform for various applications. For design of
silicon photonic devices, the light-material interaction within its complex subwavelength …