A Flat Optical Surface Just Broke a Major Rule of Light

A paper-thin surface now lets light follow two independent paths without losing color clarity. Broadband achromatic wavefront control plays a central role in next-generation photonic technologies, including full-color imaging and multi-spectral sensing. A research team led by Professor Yijun Feng and Professor Ke Chen at Nanjing University has now reported a significant advance in this […]Technology,Light,Optics,Photonics#Flat #Optical #Surface #Broke #Major #Rule #Light1770504907