Working in the terahertz (THz) range offers unique opportunities in various applications, including biomedical imaging, telecommunications, and advanced sensing systems. However, because of the unique ...

Spectroscopic ellipsometry is widely adopted in semiconductor processing, such as in the manufacturing of integrated circuits, flat display panels, and solar cells. However, a conventional ...

Optical metasurfaces, with their ultra-thin and lightweight properties, are driving the miniaturization and planarization of optical systems. However, their development from unit-cell design to system ...

A study published in Advanced Optical Materials describes a wireless power transfer (WPT) system that integrates an electromagnetic wave-focusing metasurface lens with a microstrip antenna and a ...

A metasurface-enhanced thermal photodetector achieves 125 picosecond response times, approaching semiconductor speeds without external power or cooling while retaining broad wavelength flexibility.