In metasurface design, the most common design ... Encouragingly, this work provides a monolithic field-to-pattern design method for CAHMs, which paves a new route for the direct reconstruction ...

Scientists have advanced metasurface technology by developing a new design that simultaneously projects holographic images and creates special diffraction patterns with ten-fold rotation symmetry ...

Recently, a research team led by Professor Junsuk Rho at POSTECH (Pohang University of Science and Technology) has developed ...

From smartphones and TVs to credit cards, technologies that manipulate light are deeply embedded in our daily lives, many of ...

"You start with what you want the metasurface to do and then you allow the algorithm to explore the huge parameter space to develop a pattern that can best deliver that function." The result was ...

“The metasurface consists of many such superpixels; the patterns generated by these superpixels are then captured by a conventional camera sensor,” he adds. “Essentially, the metasurface translates ...

An optical metasurface comprises a pattern of tiny components, each of which interacts with light. The optical properties of a metasurface arise from the collective effect of these components and ...

Although various 2D metamaterial (or "metasurface") absorbers have been proposed, most of them still suffer from serious limitations. One common problem is that once the structural pattern of a ...

“When metasurface met brainwaves ... the researchers demonstrated a user can control the scattering pattern in an RMCM and confirmed that the user’s brainwaves directly controlled the outcome ...