Optical tweezers employing forces produced by light underpin important manipulation tools
employed in numerous areas of applied and biological physics. Conventional optical …

Optical tweezers (OTs) have made significant progress in recent years, realizing the non-
contact optical manipulation of target objects through the interaction between light and …

Integration of metasurfaces and SOI (silicon-on-insulator) chips can leverage the
advantages of both metamaterials and silicon photonics, enabling novel light shaping …

The optical tweezer is one of the important techniques for contactless manipulation in
biological research to control the motion of tiny objects. For three-dimensional (3D) optical …

Flat, gradient index, metasurface optics–in particular all-dielectric metalenses–have
emerged and evolved over recent years as compact, lightweight alternative to their …

Controllable conversion between propagating light waves and surface waves (SWs) has
recently attracted significant research interests. This paper demonstrates, via numerical …

Metasurfaces provide an effective technology platform for manipulating electromagnetic
waves, and the existing design methods all highlight the importance of creating a gradient in …

The use of optical trapping has become increasingly prevalent in scientific domains such as
biology and physics. However, the realization of various trapping effects often requires the …

Metasurfaces have attracted much attention due to their great ability to manipulate the
electromagnetic field over an ultra-compact profile, which facilities the realization of the next …

New kinds of dispersion elements are required for the minimization of the spectrometers.
Metasurfaces offer new methods for a novel type of spectrometers due to their ultra-thin …