The achievable functionalities of metasurfaces are mainly determined by the capability of
their unit cells to control the local electromagnetic responses. To realize full control over …

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 …

Light‐sheet fluorescence microscopy (LSFM), sectioning biological samples by illuminating
a thin slice of fluorescently labelled live cells or tissues typically with a Bessel beam …

Bessel beam arrays are progressively attracting attention in recent years due to their
remarkable non-diffracting nature and parallel manipulation capabilities in diverse …

In recent years, the emergence of metasurfaces has brought revolutionary changes to the
generation and processing of vortex beams, triggering widespread research interest …

On-chip integrated meta-optics promise to achieve high-performance and compact
integrated photonic devices. To arbitrarily engineer the optical trajectory along the …

Airy beams are widely used in various optical devices and optical experiments owing to their
unique characteristics such as self-acceleration, self-recovery, and non-diffraction. Here we …

The realization of a high numerical aperture (NA) fiber lens is critical for achieving high
imaging resolution in endoscopes, enabling subwavelength operation in optical tweezers …

In this article, two 3-D-printed all-dielectric meta-structures that can produce diffraction-free
self-acceleration beams with different transverse intensity profiles are proposed in the …

Lommel beam is a non-diffractive vortex beam of high concern recently, widely used in
communication and turbulence studies. However, conventional methods of generating …