Optical vortices (OVs) carrying orbital angular momentum (OAM) have attracted
considerable interest in the field of optics and photonics owing to their peculiar optical …

This paper presents two tandemly stacked forward and inverse deep neural networks to
model and optimize cylindrical shaped transmissive meta-atoms for UV–Vis regime …

Ultra-high quality (Q) factor resonances derived from the bound states in the continuum
(BICs) have drawn much attention in optics and photonics. Especially in meta-surfaces, they …

Due to the topological charge-independent doughnut spatial structure as well as the
association of orbital angular momentums, perfect vortex beams promise significant …

Freely tailoring the wavefronts of surface waves (SWs) plays a vital role in on-chip photonics
applications, but diffraction-optics based devices usually exhibit limited tuning functionalities …

Metasurfaces are ultrathin artificially engineered structures exquisitely designed to tailor the
wavefront, polarization, and amplitude of incident light, offering a versatile platform for …

A novel polarized reflectarray is designed, fabricated, and experimentally characterized to
show its flexibility and efficiency to control wave generation and focusing of orbital angular …

A standardized hybrid deep-learning model based on a combination of a deep convolutional
network and a recurrent neural network is proposed to predict the optical response of …

Metasurfaces in the ultraviolet spectrum have stirred up prevalent research interest due to
the increasing demand for ultra-compact and wearable UV optical systems. The limitations …

Over the past few years, Deep-learning (DL) based modelling solutions have been
presented as an alternate to the timetedious and computationally draining conventional …