A nanoscale optical device has been developed that allows independent control over the intensity and phase of light. By ...

Understanding diffraction and dispersion is key to optical science, influencing technologies like spectroscopy, fiber optics, ...

Abstract Nonlinear intersubband polaritonic metasurfaces based on coupling of the intersubband nonlinear optical response of quantum-engineered ...

Engineers built a nanoscale optical device that uses voltage to control light's phase and intensity, advancing quantum ...

Scientists have developed a new multi-layered metalens design that could revolutionize portable optics in devices like phones ...

Prepare for your ISC Class 12 Physics half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, identify weak areas, and master time management. Download the PDF with a ...

Engineers created multi-layer metalenses that focus several wavelengths. The design could revolutionize portable optical ...

Dendrimers enable perovskite solar cells to recover from moisture damage by capturing key components, allowing repeatable ...

A new approach to manufacturing multicolor lenses could inspire a new generation of tiny, cheap, and powerful optics for portable devices such as ...

This result demonstrates the feasibility of delivering power to distant sites. In the future, it is expected to be applied to ...

Researchers with the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville, have ...

Only after adding a massive, invisible halo of dark matter to their computer models could the researchers reproduce what they ...