Metasurfaces have been continuously garnering attention in both scientific and industrial
fields, owing to their unprecedented wavefront manipulation capabilities using arranged …

Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …

A lightweight and portable spectrometer is desirable for miniaturization and integration. The
unprecedented capability of optical metasurfaces has shown much promise to perform such …

Multi‐dimensional multiplexed metasurface holography extends holographic information
capacity and promises revolutionary advancements for vivid imaging, information storage …

Due to its unbounded and orthogonal modes, the orbital angular momentum (OAM) is
regarded as a key optical degree of freedom (DoF) for future information processing with …

Diffractive optical elements (DOEs) are intricately designed devices with the purpose of
manipulating light fields by precisely modifying their wavefronts. The concept of DOEs has …

Metasurfaces have shown remarkable potential to manipulate many of light's intrinsic
properties, such as phase, amplitude, and polarization. Recent advancements in …

Structured light has become topical of late, where controlling light in all its degrees of
freedom has offered novel states of light long predicted, enhanced functionality in …

Due to the physically unrestricted set of orthogonally helical modes of orbital angular
momentum (OAM), it has contributed significantly to wireless communication and information …

An integrated way to generate and manipulate higher-order Poincaré sphere beams
(HOPBs) is a sought-after goal in photonic integrated circuits for high-capacity …