Six-degree-of-freedom motion platforms provide the positioning accuracy required for high-density micro-LED manufacturing ...

"At-home microcurrent devices can be a beneficial part of your skin care routine, but they work best for mild improvements ...

Researchers have created a special flat lens that shapes light into an optical needle—a thin beam that stays tightly focused ...

The transmission of optical information through random scattering media is a major challenge in optics, biomedical imaging, ...

Abstract: High power-to-weight ratio and reliability are key priorities in the advanced design of permanent magnet synchronous motors (PMSMs). This article develops and characterizes an efficient ...

Abstract: We report a bionic artificial compound eye based on flexible quantum dots film and micro electromechanical system (MEMS) fabrication process. The device integrates organic photodetector and ...

Inside are 7 elements arranged in 5 groups, including 3 high-refractive-index elements to reduce chromatic aberrations. Other specs include a 0.3-meter minimum focussing distance and a 52mm filter ...