Resonant metasurfaces are of paramount importance in addressing the growing demand for reduced thickness and complexity, while ensuring high optical efficiency. This becomes particularly crucial in ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Optical systems are critical in various technologies, such as imaging, microscopy, communications, sensing, ...

One of the important advantages of optical metasurfaces over conventional diffractive optical elements is their capability to efficiently deflect light by large angles. However, metasurfaces are ...

"Our approach fundamentally differs from traditional beam shaping methods," Professor Yoon explains. "Instead of relying on complex optimization algorithms, we leverage principles from topological ...

A team has developed printable, highly efficient light-emitting metasurfaces. In relationships, sharing closer spaces naturally deepens the connection as bonds form and strengthen through increasing ...

Electromagnetic (EM) wave front modulation has important significance in both scientific researches and industrial applications. However, conventional dielectric materials have limited choices of ...

The design of chiral photonic structures using two machine learning methods for rapid optimization of optical properties for dielectric metasurfaces. June 8th, 2022 - By: Fraunhofer IIS/EAS Chiral ...

Computer-generated holography (CGH) provides an approach to digitally modulate a given wavefront. This technology, partly inherited from optical holography and partly advanced by the progress of ...

Researchers have created a bilayer metasurface made of two stacked layers of titanium dioxide nanostructures, opening new possibilities for structuring light. Almost a decade ago, Harvard engineers ...

Artificial intelligence speeds metasurface design from unit cells to full optical systems, enabling compact imaging, AR and VR displays and advanced LiDAR. (Nanowerk News) Optical metasurfaces, with ...