Optical metalenses—two-dimensional arrays of submicrometre scatterers that collectively
focus light—have experienced growing research interest in recent years as they can realize …

Metasurfaces have recently risen to prominence in optical research, providing unique
functionalities that can be used for imaging, beam forming, holography, polarimetry, and …

Conventional human-driven methods face limitations in designing complex functional
metasurfaces. Inverse design is poised to empower metasurface research by embracing fast …

Endoscopes are an important component for the development of minimally invasive
surgeries. Their size is one of the most critical aspects, because smaller and less rigid …

Fast and accurate electromagnetic simulation of large-area metasurfaces remains a major
obstacle in automating their design. In this paper, we propose a metasurface simulation …

The prevalence of computer vision systems necessitates hardware-based approaches to
relieve the high computational demand of deep neural networks in resource-limited …

Metalens, a metasurface with a focusing phase, has been the focus of research due to its
immense potential for use in imaging and display technology. Traditional lens and optical …

End-to-end optimization of diffractive optical elements (DOEs) profile through a digital
differentiable model combined with computational imaging have gained an increasing …

Longitudinal optical field modulation is of critical importance in a wide range of applications,
including optical imaging, spectroscopy, and optical manipulation. However, it remains a …

Quantitative phase imaging (QPI) recovers the exact wavefront of light from intensity
measurements. Topographical and optical density maps of translucent microscopic bodies …